30565080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 125798400

約数和(自身を除く): 95233320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 311, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 622, 630, 702, 728, 756, 780, 819, 840, 910, 933, 936, 945, 1080, 1092, 1170, 1244, 1260, 1365, 1404, 1512, 1555, 1560, 1638, 1755, 1820, 1866, 1890, 2177, 2184, 2340, 2457, 2488, 2520, 2730, 2799, 2808, 3110, 3276, 3510, 3640, 3732, 3780, 4043, 4095, 4354, 4665, 4680, 4914, 5460, 5598, 6220, 6531, 6552, 7020, 7464, 7560, 8086, 8190, 8397, 8708, 9330, 9828, 10885, 10920, 11196, 12129, 12285, 12440, 13062, 13995, 14040, 16172, 16380, 16794, 17416, 18660, 19593, 19656, 20215, 21770, 22392, 24258, 24570, 26124, 27990, 28301, 32344, 32655, 32760, 33588, 36387, 37320, 39186, 40430, 41985, 43540, 48516, 49140, 52248, 55980, 56602, 58779, 60645, 65310, 67176, 72774, 78372, 80860, 83970, 84903, 87080, 97032, 97965, 98280, 109161, 111960, 113204, 117558, 121290, 130620, 141505, 145548, 156744, 161720, 167940, 169806, 181935, 195930, 218322, 226408, 235116, 242580, 254709, 261240, 283010, 291096, 293895, 335880, 339612, 363870, 391860, 424515, 436644, 470232, 485160, 509418, 545805, 566020, 587790, 679224, 727740, 764127, 783720, 849030, 873288, 1018836, 1091610, 1132040, 1175580, 1273545, 1455480, 1528254, 1698060, 2037672, 2183220, 2351160, 2547090, 3056508, 3396120, 3820635, 4366440, 5094180, 6113016, 7641270, 10188360, 15282540, 30565080]

約数ペア:

[(1, 30565080), (2, 15282540), (3, 10188360), (4, 7641270), (5, 6113016), (6, 5094180), (7, 4366440), (8, 3820635), (9, 3396120), (10, 3056508), (12, 2547090), (13, 2351160), (14, 2183220), (15, 2037672), (18, 1698060), (20, 1528254), (21, 1455480), (24, 1273545), (26, 1175580), (27, 1132040), (28, 1091610), (30, 1018836), (35, 873288), (36, 849030), (39, 783720), (40, 764127), (42, 727740), (45, 679224), (52, 587790), (54, 566020), (56, 545805), (60, 509418), (63, 485160), (65, 470232), (70, 436644), (72, 424515), (78, 391860), (84, 363870), (90, 339612), (91, 335880), (104, 293895), (105, 291096), (108, 283010), (117, 261240), (120, 254709), (126, 242580), (130, 235116), (135, 226408), (140, 218322), (156, 195930), (168, 181935), (180, 169806), (182, 167940), (189, 161720), (195, 156744), (210, 145548), (216, 141505), (234, 130620), (252, 121290), (260, 117558), (270, 113204), (273, 111960), (280, 109161), (311, 98280), (312, 97965), (315, 97032), (351, 87080), (360, 84903), (364, 83970), (378, 80860), (390, 78372), (420, 72774), (455, 67176), (468, 65310), (504, 60645), (520, 58779), (540, 56602), (546, 55980), (585, 52248), (622, 49140), (630, 48516), (702, 43540), (728, 41985), (756, 40430), (780, 39186), (819, 37320), (840, 36387), (910, 33588), (933, 32760), (936, 32655), (945, 32344), (1080, 28301), (1092, 27990), (1170, 26124), (1244, 24570), (1260, 24258), (1365, 22392), (1404, 21770), (1512, 20215), (1555, 19656), (1560, 19593), (1638, 18660), (1755, 17416), (1820, 16794), (1866, 16380), (1890, 16172), (2177, 14040), (2184, 13995), (2340, 13062), (2457, 12440), (2488, 12285), (2520, 12129), (2730, 11196), (2799, 10920), (2808, 10885), (3110, 9828), (3276, 9330), (3510, 8708), (3640, 8397), (3732, 8190), (3780, 8086), (4043, 7560), (4095, 7464), (4354, 7020), (4665, 6552), (4680, 6531), (4914, 6220), (5460, 5598)]