30397770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25981}}^1$

素因数の和:26007

約数の個数: 48

約数和(自身を含む): 85117032

約数和(自身を除く): 54719262

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 25981, 51962, 77943, 129905, 155886, 233829, 259810, 337753, 389715, 467658, 675506, 779430, 1013259, 1169145, 1688765, 2026518, 2338290, 3039777, 3377530, 5066295, 6079554, 10132590, 15198885, 30397770]

約数ペア:

[(1, 30397770), (2, 15198885), (3, 10132590), (5, 6079554), (6, 5066295), (9, 3377530), (10, 3039777), (13, 2338290), (15, 2026518), (18, 1688765), (26, 1169145), (30, 1013259), (39, 779430), (45, 675506), (65, 467658), (78, 389715), (90, 337753), (117, 259810), (130, 233829), (195, 155886), (234, 129905), (390, 77943), (585, 51962), (1170, 25981)]