30210660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3633

約数の個数: 72

約数和(自身を含む): 93614976

約数和(自身を除く): 63404316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 3571, 4230, 7142, 8460, 10713, 14284, 17855, 21426, 32139, 35710, 42852, 53565, 64278, 71420, 107130, 128556, 160695, 167837, 214260, 321390, 335674, 503511, 642780, 671348, 839185, 1007022, 1510533, 1678370, 2014044, 2517555, 3021066, 3356740, 5035110, 6042132, 7552665, 10070220, 15105330, 30210660]

約数ペア:

[(1, 30210660), (2, 15105330), (3, 10070220), (4, 7552665), (5, 6042132), (6, 5035110), (9, 3356740), (10, 3021066), (12, 2517555), (15, 2014044), (18, 1678370), (20, 1510533), (30, 1007022), (36, 839185), (45, 671348), (47, 642780), (60, 503511), (90, 335674), (94, 321390), (141, 214260), (180, 167837), (188, 160695), (235, 128556), (282, 107130), (423, 71420), (470, 64278), (564, 53565), (705, 42852), (846, 35710), (940, 32139), (1410, 21426), (1692, 17855), (2115, 14284), (2820, 10713), (3571, 8460), (4230, 7142)]