30990684

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42337}}^1$

素因数の和:42405

約数の個数: 24

約数和(自身を含む): 73498768

約数和(自身を除く): 42508084

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 42337, 84674, 127011, 169348, 254022, 508044, 2582557, 5165114, 7747671, 10330228, 15495342, 30990684]

約数ペア:

[(1, 30990684), (2, 15495342), (3, 10330228), (4, 7747671), (6, 5165114), (12, 2582557), (61, 508044), (122, 254022), (183, 169348), (244, 127011), (366, 84674), (732, 42337)]