64308390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13151}}^1$

素因数の和:13324

約数の個数: 32

約数和(自身を含む): 155298816

約数和(自身を除く): 90990426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 13151, 26302, 39453, 65755, 78906, 131510, 197265, 394530, 2143613, 4287226, 6430839, 10718065, 12861678, 21436130, 32154195, 64308390]

約数ペア:

[(1, 64308390), (2, 32154195), (3, 21436130), (5, 12861678), (6, 10718065), (10, 6430839), (15, 4287226), (30, 2143613), (163, 394530), (326, 197265), (489, 131510), (815, 78906), (978, 65755), (1630, 39453), (2445, 26302), (4890, 13151)]