30178880

素因数分解:

$2^6\times 5^1\times {\mathrm{94309}}^1$

素因数の和:94326

約数の個数: 28

約数和(自身を含む): 71864220

約数和(自身を除く): 41685340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 94309, 188618, 377236, 471545, 754472, 943090, 1508944, 1886180, 3017888, 3772360, 6035776, 7544720, 15089440, 30178880]

約数ペア:

[(1, 30178880), (2, 15089440), (4, 7544720), (5, 6035776), (8, 3772360), (10, 3017888), (16, 1886180), (20, 1508944), (32, 943090), (40, 754472), (64, 471545), (80, 377236), (160, 188618), (320, 94309)]