315430620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{2467}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 883978368

約数和(自身を除く): 568547748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131, 2467, 4262, 4934, 6393, 7401, 8524, 9868, 10655, 12335, 12786, 14802, 21310, 24670, 25572, 29604, 31965, 37005, 42620, 49340, 63930, 74010, 127860, 148020, 5257177, 10514354, 15771531, 21028708, 26285885, 31543062, 52571770, 63086124, 78857655, 105143540, 157715310, 315430620]

約数ペア:

[(1, 315430620), (2, 157715310), (3, 105143540), (4, 78857655), (5, 63086124), (6, 52571770), (10, 31543062), (12, 26285885), (15, 21028708), (20, 15771531), (30, 10514354), (60, 5257177), (2131, 148020), (2467, 127860), (4262, 74010), (4934, 63930), (6393, 49340), (7401, 42620), (8524, 37005), (9868, 31965), (10655, 29604), (12335, 25572), (12786, 24670), (14802, 21310)]