30184660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12473}}^1$

素因数の和:12504

約数の個数: 36

約数和(自身を含む): 69679764

約数和(自身を除く): 39495104

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 12473, 24946, 49892, 62365, 124730, 137203, 249460, 274406, 548812, 686015, 1372030, 1509233, 2744060, 3018466, 6036932, 7546165, 15092330, 30184660]

約数ペア:

[(1, 30184660), (2, 15092330), (4, 7546165), (5, 6036932), (10, 3018466), (11, 2744060), (20, 1509233), (22, 1372030), (44, 686015), (55, 548812), (110, 274406), (121, 249460), (220, 137203), (242, 124730), (484, 62365), (605, 49892), (1210, 24946), (2420, 12473)]