30799912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 72468000

約数和(自身を除く): 41668088

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 109, 143, 152, 169, 209, 218, 247, 286, 338, 418, 436, 494, 572, 676, 836, 872, 988, 1144, 1199, 1352, 1417, 1672, 1859, 1976, 2071, 2398, 2717, 2834, 3211, 3718, 4142, 4796, 5434, 5668, 6422, 7436, 8284, 9592, 10868, 11336, 12844, 14872, 15587, 16568, 18421, 21736, 22781, 25688, 26923, 31174, 35321, 36842, 45562, 53846, 62348, 70642, 73684, 91124, 107692, 124696, 141284, 147368, 182248, 202631, 215384, 282568, 296153, 349999, 405262, 592306, 699998, 810524, 1184612, 1399996, 1621048, 2369224, 2799992, 3849989, 7699978, 15399956, 30799912]

約数ペア:

[(1, 30799912), (2, 15399956), (4, 7699978), (8, 3849989), (11, 2799992), (13, 2369224), (19, 1621048), (22, 1399996), (26, 1184612), (38, 810524), (44, 699998), (52, 592306), (76, 405262), (88, 349999), (104, 296153), (109, 282568), (143, 215384), (152, 202631), (169, 182248), (209, 147368), (218, 141284), (247, 124696), (286, 107692), (338, 91124), (418, 73684), (436, 70642), (494, 62348), (572, 53846), (676, 45562), (836, 36842), (872, 35321), (988, 31174), (1144, 26923), (1199, 25688), (1352, 22781), (1417, 21736), (1672, 18421), (1859, 16568), (1976, 15587), (2071, 14872), (2398, 12844), (2717, 11336), (2834, 10868), (3211, 9592), (3718, 8284), (4142, 7436), (4796, 6422), (5434, 5668)]