31416390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5098

約数の個数: 64

約数和(自身を含む): 87436800

約数和(自身を除く): 56020410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 5059, 6210, 10118, 15177, 25295, 30354, 45531, 50590, 75885, 91062, 116357, 136593, 151770, 227655, 232714, 273186, 349071, 455310, 581785, 682965, 698142, 1047213, 1163570, 1365930, 1745355, 2094426, 3141639, 3490710, 5236065, 6283278, 10472130, 15708195, 31416390]

約数ペア:

[(1, 31416390), (2, 15708195), (3, 10472130), (5, 6283278), (6, 5236065), (9, 3490710), (10, 3141639), (15, 2094426), (18, 1745355), (23, 1365930), (27, 1163570), (30, 1047213), (45, 698142), (46, 682965), (54, 581785), (69, 455310), (90, 349071), (115, 273186), (135, 232714), (138, 227655), (207, 151770), (230, 136593), (270, 116357), (345, 91062), (414, 75885), (621, 50590), (690, 45531), (1035, 30354), (1242, 25295), (2070, 15177), (3105, 10118), (5059, 6210)]