307535090

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{21521}}^1$

素因数の和:22957

約数の個数: 16

約数和(自身を含む): 553976280

約数和(自身を除く): 246441190

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 21521, 43042, 107605, 215210, 30753509, 61507018, 153767545, 307535090]

約数ペア:

[(1, 307535090), (2, 153767545), (5, 61507018), (10, 30753509), (1429, 215210), (2858, 107605), (7145, 43042), (14290, 21521)]