64109970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30971}}^1$

素因数の和:31007

約数の個数: 48

約数和(自身を含む): 173938752

約数和(自身を除く): 109828782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 30971, 61942, 92913, 154855, 185826, 278739, 309710, 464565, 557478, 712333, 929130, 1393695, 1424666, 2136999, 2787390, 3561665, 4273998, 6410997, 7123330, 10684995, 12821994, 21369990, 32054985, 64109970]

約数ペア:

[(1, 64109970), (2, 32054985), (3, 21369990), (5, 12821994), (6, 10684995), (9, 7123330), (10, 6410997), (15, 4273998), (18, 3561665), (23, 2787390), (30, 2136999), (45, 1424666), (46, 1393695), (69, 929130), (90, 712333), (115, 557478), (138, 464565), (207, 309710), (230, 278739), (345, 185826), (414, 154855), (690, 92913), (1035, 61942), (2070, 30971)]