2211420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{36857}}^1$

素因数の和:36869

約数の個数: 24

約数和(自身を含む): 6192144

約数和(自身を除く): 3980724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 36857, 73714, 110571, 147428, 184285, 221142, 368570, 442284, 552855, 737140, 1105710, 2211420]

約数ペア:

[(1, 2211420), (2, 1105710), (3, 737140), (4, 552855), (5, 442284), (6, 368570), (10, 221142), (12, 184285), (15, 147428), (20, 110571), (30, 73714), (60, 36857)]