30402705

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 19594095

約数列:

[1, 3, 5, 15, 61, 149, 183, 223, 305, 447, 669, 745, 915, 1115, 2235, 3345, 9089, 13603, 27267, 33227, 40809, 45445, 68015, 99681, 136335, 166135, 204045, 498405, 2026847, 6080541, 10134235, 30402705]

約数ペア:

[(1, 30402705), (3, 10134235), (5, 6080541), (15, 2026847), (61, 498405), (149, 204045), (183, 166135), (223, 136335), (305, 99681), (447, 68015), (669, 45445), (745, 40809), (915, 33227), (1115, 27267), (2235, 13603), (3345, 9089)]