30408225

素因数分解:

$3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 50472960

約数和(自身を除く): 20064735

約数列:

[1, 3, 5, 15, 25, 75, 317, 951, 1279, 1585, 3837, 4755, 6395, 7925, 19185, 23775, 31975, 95925, 405443, 1216329, 2027215, 6081645, 10136075, 30408225]

約数ペア:

[(1, 30408225), (3, 10136075), (5, 6081645), (15, 2027215), (25, 1216329), (75, 405443), (317, 95925), (951, 31975), (1279, 23775), (1585, 19185), (3837, 7925), (4755, 6395)]