30660850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 62915616

約数和(自身を除く): 32254766

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 214, 275, 521, 535, 550, 1042, 1070, 1177, 2354, 2605, 2675, 5210, 5350, 5731, 5885, 11462, 11770, 13025, 26050, 28655, 29425, 55747, 57310, 58850, 111494, 143275, 278735, 286550, 557470, 613217, 1226434, 1393675, 2787350, 3066085, 6132170, 15330425, 30660850]

約数ペア:

[(1, 30660850), (2, 15330425), (5, 6132170), (10, 3066085), (11, 2787350), (22, 1393675), (25, 1226434), (50, 613217), (55, 557470), (107, 286550), (110, 278735), (214, 143275), (275, 111494), (521, 58850), (535, 57310), (550, 55747), (1042, 29425), (1070, 28655), (1177, 26050), (2354, 13025), (2605, 11770), (2675, 11462), (5210, 5885), (5350, 5731)]