21046290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3673}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 50789376

約数和(自身を除く): 29743086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3673, 5730, 7346, 11019, 18365, 22038, 36730, 55095, 110190, 701543, 1403086, 2104629, 3507715, 4209258, 7015430, 10523145, 21046290]

約数ペア:

[(1, 21046290), (2, 10523145), (3, 7015430), (5, 4209258), (6, 3507715), (10, 2104629), (15, 1403086), (30, 701543), (191, 110190), (382, 55095), (573, 36730), (955, 22038), (1146, 18365), (1910, 11019), (2865, 7346), (3673, 5730)]