30295620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18701}}^1$

素因数の和:18722

約数の個数: 60

約数和(自身を含む): 95043564

約数和(自身を除く): 64747944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18701, 37402, 56103, 74804, 93505, 112206, 168309, 187010, 224412, 280515, 336618, 374020, 504927, 561030, 673236, 841545, 1009854, 1122060, 1514781, 1683090, 2019708, 2524635, 3029562, 3366180, 5049270, 6059124, 7573905, 10098540, 15147810, 30295620]

約数ペア:

[(1, 30295620), (2, 15147810), (3, 10098540), (4, 7573905), (5, 6059124), (6, 5049270), (9, 3366180), (10, 3029562), (12, 2524635), (15, 2019708), (18, 1683090), (20, 1514781), (27, 1122060), (30, 1009854), (36, 841545), (45, 673236), (54, 561030), (60, 504927), (81, 374020), (90, 336618), (108, 280515), (135, 224412), (162, 187010), (180, 168309), (270, 112206), (324, 93505), (405, 74804), (540, 56103), (810, 37402), (1620, 18701)]