321045930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{396353}}^1$

素因数の和:396372

約数の個数: 40

約数和(自身を含む): 863259012

約数和(自身を除く): 542213082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 396353, 792706, 1189059, 1981765, 2378118, 3567177, 3963530, 5945295, 7134354, 10701531, 11890590, 17835885, 21403062, 32104593, 35671770, 53507655, 64209186, 107015310, 160522965, 321045930]

約数ペア:

[(1, 321045930), (2, 160522965), (3, 107015310), (5, 64209186), (6, 53507655), (9, 35671770), (10, 32104593), (15, 21403062), (18, 17835885), (27, 11890590), (30, 10701531), (45, 7134354), (54, 5945295), (81, 3963530), (90, 3567177), (135, 2378118), (162, 1981765), (270, 1189059), (405, 792706), (810, 396353)]