2931830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2452

約数の個数: 24

約数和(自身を含む): 5803056

約数和(自身を除く): 2871226

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2423, 4846, 12115, 24230, 26653, 53306, 133265, 266530, 293183, 586366, 1465915, 2931830]

約数ペア:

[(1, 2931830), (2, 1465915), (5, 586366), (10, 293183), (11, 266530), (22, 133265), (55, 53306), (110, 26653), (121, 24230), (242, 12115), (605, 4846), (1210, 2423)]