216195390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2803}}^1$

素因数の和:3673

約数の個数: 48

約数和(自身を含む): 562964688

約数和(自身を除く): 346769298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2571, 2803, 4285, 5142, 5606, 7713, 8409, 8570, 12855, 14015, 15426, 16818, 25227, 25710, 28030, 38565, 42045, 50454, 77130, 84090, 126135, 252270, 2402171, 4804342, 7206513, 12010855, 14413026, 21619539, 24021710, 36032565, 43239078, 72065130, 108097695, 216195390]

約数ペア:

[(1, 216195390), (2, 108097695), (3, 72065130), (5, 43239078), (6, 36032565), (9, 24021710), (10, 21619539), (15, 14413026), (18, 12010855), (30, 7206513), (45, 4804342), (90, 2402171), (857, 252270), (1714, 126135), (2571, 84090), (2803, 77130), (4285, 50454), (5142, 42045), (5606, 38565), (7713, 28030), (8409, 25710), (8570, 25227), (12855, 16818), (14015, 15426)]