30181030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{24943}}^1$

素因数の和:24972

約数の個数: 24

約数和(自身を含む): 59715936

約数和(自身を除く): 29534906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 24943, 49886, 124715, 249430, 274373, 548746, 1371865, 2743730, 3018103, 6036206, 15090515, 30181030]

約数ペア:

[(1, 30181030), (2, 15090515), (5, 6036206), (10, 3018103), (11, 2743730), (22, 1371865), (55, 548746), (110, 274373), (121, 249430), (242, 124715), (605, 49886), (1210, 24943)]