30596280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1821

約数の個数: 128

約数和(自身を含む): 107896320

約数和(自身を除く): 77300040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 1783, 2145, 2860, 3432, 3566, 4290, 5349, 5720, 7132, 8580, 8915, 10698, 14264, 17160, 17830, 19613, 21396, 23179, 26745, 35660, 39226, 42792, 46358, 53490, 58839, 69537, 71320, 78452, 92716, 98065, 106980, 115895, 117678, 139074, 156904, 185432, 196130, 213960, 231790, 235356, 254969, 278148, 294195, 347685, 392260, 463580, 470712, 509938, 556296, 588390, 695370, 764907, 784520, 927160, 1019876, 1176780, 1274845, 1390740, 1529814, 2039752, 2353560, 2549690, 2781480, 3059628, 3824535, 5099380, 6119256, 7649070, 10198760, 15298140, 30596280]

約数ペア:

[(1, 30596280), (2, 15298140), (3, 10198760), (4, 7649070), (5, 6119256), (6, 5099380), (8, 3824535), (10, 3059628), (11, 2781480), (12, 2549690), (13, 2353560), (15, 2039752), (20, 1529814), (22, 1390740), (24, 1274845), (26, 1176780), (30, 1019876), (33, 927160), (39, 784520), (40, 764907), (44, 695370), (52, 588390), (55, 556296), (60, 509938), (65, 470712), (66, 463580), (78, 392260), (88, 347685), (104, 294195), (110, 278148), (120, 254969), (130, 235356), (132, 231790), (143, 213960), (156, 196130), (165, 185432), (195, 156904), (220, 139074), (260, 117678), (264, 115895), (286, 106980), (312, 98065), (330, 92716), (390, 78452), (429, 71320), (440, 69537), (520, 58839), (572, 53490), (660, 46358), (715, 42792), (780, 39226), (858, 35660), (1144, 26745), (1320, 23179), (1430, 21396), (1560, 19613), (1716, 17830), (1783, 17160), (2145, 14264), (2860, 10698), (3432, 8915), (3566, 8580), (4290, 7132), (5349, 5720)]