30408875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 14878549

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 1511, 2875, 4025, 7555, 10577, 20125, 34753, 37775, 52885, 173765, 188875, 243271, 264425, 868825, 1216355, 1322125, 4344125, 6081775, 30408875]

約数ペア:

[(1, 30408875), (5, 6081775), (7, 4344125), (23, 1322125), (25, 1216355), (35, 868825), (115, 264425), (125, 243271), (161, 188875), (175, 173765), (575, 52885), (805, 37775), (875, 34753), (1511, 20125), (2875, 10577), (4025, 7555)]