15909420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265157}}^1$

素因数の和:265169

約数の個数: 24

約数和(自身を含む): 44546544

約数和(自身を除く): 28637124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265157, 530314, 795471, 1060628, 1325785, 1590942, 2651570, 3181884, 3977355, 5303140, 7954710, 15909420]

約数ペア:

[(1, 15909420), (2, 7954710), (3, 5303140), (4, 3977355), (5, 3181884), (6, 2651570), (10, 1590942), (12, 1325785), (15, 1060628), (20, 795471), (30, 530314), (60, 265157)]