11831430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 20102010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1319, 1495, 1794, 2638, 2990, 3957, 4485, 6595, 7914, 8970, 13190, 17147, 19785, 30337, 34294, 39570, 51441, 60674, 85735, 91011, 102882, 151685, 171470, 182022, 257205, 303370, 394381, 455055, 514410, 788762, 910110, 1183143, 1971905, 2366286, 3943810, 5915715, 11831430]

約数ペア:

[(1, 11831430), (2, 5915715), (3, 3943810), (5, 2366286), (6, 1971905), (10, 1183143), (13, 910110), (15, 788762), (23, 514410), (26, 455055), (30, 394381), (39, 303370), (46, 257205), (65, 182022), (69, 171470), (78, 151685), (115, 102882), (130, 91011), (138, 85735), (195, 60674), (230, 51441), (299, 39570), (345, 34294), (390, 30337), (598, 19785), (690, 17147), (897, 13190), (1319, 8970), (1495, 7914), (1794, 6595), (2638, 4485), (2990, 3957)]