1648996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27483283}}^1$

素因数の和:27483295

約数の個数: 24

約数和(自身を含む): 4617191712

約数和(自身を除く): 2968194732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27483283, 54966566, 82449849, 109933132, 137416415, 164899698, 274832830, 329799396, 412249245, 549665660, 824498490, 1648996980]

約数ペア:

[(1, 1648996980), (2, 824498490), (3, 549665660), (4, 412249245), (5, 329799396), (6, 274832830), (10, 164899698), (12, 137416415), (15, 109933132), (20, 82449849), (30, 54966566), (60, 27483283)]