30404570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4217}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 63168768

約数和(自身を除く): 32764198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 4217, 7210, 8434, 21085, 29519, 42170, 59038, 147595, 295190, 434351, 868702, 2171755, 3040457, 4343510, 6080914, 15202285, 30404570]

約数ペア:

[(1, 30404570), (2, 15202285), (5, 6080914), (7, 4343510), (10, 3040457), (14, 2171755), (35, 868702), (70, 434351), (103, 295190), (206, 147595), (515, 59038), (721, 42170), (1030, 29519), (1442, 21085), (3605, 8434), (4217, 7210)]