30051710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7508

約数の個数: 32

約数和(自身を含む): 60141312

約数和(自身を除く): 30089602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7457, 14914, 37285, 74570, 96941, 193882, 231167, 462334, 484705, 969410, 1155835, 2311670, 3005171, 6010342, 15025855, 30051710]

約数ペア:

[(1, 30051710), (2, 15025855), (5, 6010342), (10, 3005171), (13, 2311670), (26, 1155835), (31, 969410), (62, 484705), (65, 462334), (130, 231167), (155, 193882), (310, 96941), (403, 74570), (806, 37285), (2015, 14914), (4030, 7457)]