30437680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 90244224

約数和(自身を除く): 59806544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 113, 130, 140, 148, 182, 185, 208, 226, 259, 260, 280, 296, 364, 370, 452, 455, 481, 518, 520, 560, 565, 592, 728, 740, 791, 904, 910, 962, 1036, 1040, 1130, 1295, 1456, 1469, 1480, 1582, 1808, 1820, 1924, 2072, 2260, 2405, 2590, 2938, 2960, 3164, 3367, 3640, 3848, 3955, 4144, 4181, 4520, 4810, 5180, 5876, 6328, 6734, 7280, 7345, 7696, 7910, 8362, 9040, 9620, 10283, 10360, 11752, 12656, 13468, 14690, 15820, 16724, 16835, 19240, 20566, 20720, 20905, 23504, 26936, 29267, 29380, 31640, 33448, 33670, 38480, 41132, 41810, 51415, 53872, 54353, 58534, 58760, 63280, 66896, 67340, 82264, 83620, 102830, 108706, 117068, 117520, 134680, 146335, 164528, 167240, 205660, 217412, 234136, 269360, 271765, 292670, 334480, 380471, 411320, 434824, 468272, 543530, 585340, 760942, 822640, 869648, 1087060, 1170680, 1521884, 1902355, 2174120, 2341360, 3043768, 3804710, 4348240, 6087536, 7609420, 15218840, 30437680]

約数ペア:

[(1, 30437680), (2, 15218840), (4, 7609420), (5, 6087536), (7, 4348240), (8, 3804710), (10, 3043768), (13, 2341360), (14, 2174120), (16, 1902355), (20, 1521884), (26, 1170680), (28, 1087060), (35, 869648), (37, 822640), (40, 760942), (52, 585340), (56, 543530), (65, 468272), (70, 434824), (74, 411320), (80, 380471), (91, 334480), (104, 292670), (112, 271765), (113, 269360), (130, 234136), (140, 217412), (148, 205660), (182, 167240), (185, 164528), (208, 146335), (226, 134680), (259, 117520), (260, 117068), (280, 108706), (296, 102830), (364, 83620), (370, 82264), (452, 67340), (455, 66896), (481, 63280), (518, 58760), (520, 58534), (560, 54353), (565, 53872), (592, 51415), (728, 41810), (740, 41132), (791, 38480), (904, 33670), (910, 33448), (962, 31640), (1036, 29380), (1040, 29267), (1130, 26936), (1295, 23504), (1456, 20905), (1469, 20720), (1480, 20566), (1582, 19240), (1808, 16835), (1820, 16724), (1924, 15820), (2072, 14690), (2260, 13468), (2405, 12656), (2590, 11752), (2938, 10360), (2960, 10283), (3164, 9620), (3367, 9040), (3640, 8362), (3848, 7910), (3955, 7696), (4144, 7345), (4181, 7280), (4520, 6734), (4810, 6328), (5180, 5876)]