30578652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 83900544

約数和(自身を除く): 53321892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 293, 446, 468, 586, 669, 879, 892, 1172, 1338, 1758, 2007, 2637, 2676, 2899, 3516, 3809, 4014, 5274, 5798, 7618, 8028, 8697, 10548, 11427, 11596, 15236, 17394, 22854, 26091, 34281, 34788, 45708, 52182, 65339, 68562, 104364, 130678, 137124, 196017, 261356, 392034, 588051, 784068, 849407, 1176102, 1698814, 2352204, 2548221, 3397628, 5096442, 7644663, 10192884, 15289326, 30578652]

約数ペア:

[(1, 30578652), (2, 15289326), (3, 10192884), (4, 7644663), (6, 5096442), (9, 3397628), (12, 2548221), (13, 2352204), (18, 1698814), (26, 1176102), (36, 849407), (39, 784068), (52, 588051), (78, 392034), (117, 261356), (156, 196017), (223, 137124), (234, 130678), (293, 104364), (446, 68562), (468, 65339), (586, 52182), (669, 45708), (879, 34788), (892, 34281), (1172, 26091), (1338, 22854), (1758, 17394), (2007, 15236), (2637, 11596), (2676, 11427), (2899, 10548), (3516, 8697), (3809, 8028), (4014, 7618), (5274, 5798)]