12572190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 32926608

約数和(自身を除く): 20354418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 857, 978, 1467, 1630, 1714, 2445, 2571, 2934, 4285, 4890, 5142, 7335, 7713, 8570, 12855, 14670, 15426, 25710, 38565, 77130, 139691, 279382, 419073, 698455, 838146, 1257219, 1396910, 2095365, 2514438, 4190730, 6286095, 12572190]

約数ペア:

[(1, 12572190), (2, 6286095), (3, 4190730), (5, 2514438), (6, 2095365), (9, 1396910), (10, 1257219), (15, 838146), (18, 698455), (30, 419073), (45, 279382), (90, 139691), (163, 77130), (326, 38565), (489, 25710), (815, 15426), (857, 14670), (978, 12855), (1467, 8570), (1630, 7713), (1714, 7335), (2445, 5142), (2571, 4890), (2934, 4285)]