551414940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9190249}}^1$

素因数の和:9190261

約数の個数: 24

約数和(自身を含む): 1543962000

約数和(自身を除く): 992547060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9190249, 18380498, 27570747, 36760996, 45951245, 55141494, 91902490, 110282988, 137853735, 183804980, 275707470, 551414940]

約数ペア:

[(1, 551414940), (2, 275707470), (3, 183804980), (4, 137853735), (5, 110282988), (6, 91902490), (10, 55141494), (12, 45951245), (15, 36760996), (20, 27570747), (30, 18380498), (60, 9190249)]