307510130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{345517}}^1$

素因数の和:345613

約数の個数: 16

約数和(自身を含む): 559739160

約数和(自身を除く): 252229030

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 345517, 691034, 1727585, 3455170, 30751013, 61502026, 153755065, 307510130]

約数ペア:

[(1, 307510130), (2, 153755065), (5, 61502026), (10, 30751013), (89, 3455170), (178, 1727585), (445, 691034), (890, 345517)]