1330705710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{642853}}^1$

素因数の和:642889

約数の個数: 48

約数和(自身を含む): 3610268064

約数和(自身を除く): 2279562354

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, 642853, 1285706, 1928559, 3214265, 3857118, 5785677, 6428530, 9642795, 11571354, 14785619, 19285590, 28928385, 29571238, 44356857, 57856770, 73928095, 88713714, 133070571, 147856190, 221784285, 266141142, 443568570, 665352855, 1330705710]

約数ペア:

[(1, 1330705710), (2, 665352855), (3, 443568570), (5, 266141142), (6, 221784285), (9, 147856190), (10, 133070571), (15, 88713714), (18, 73928095), (23, 57856770), (30, 44356857), (45, 29571238), (46, 28928385), (69, 19285590), (90, 14785619), (115, 11571354), (138, 9642795), (207, 6428530), (230, 5785677), (345, 3857118), (414, 3214265), (690, 1928559), (1035, 1285706), (2070, 642853)]