890390730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1562089}}^1$

素因数の和:1562118

約数の個数: 32

約数和(自身を含む): 2249409600

約数和(自身を除く): 1359018870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1562089, 3124178, 4686267, 7810445, 9372534, 15620890, 23431335, 29679691, 46862670, 59359382, 89039073, 148398455, 178078146, 296796910, 445195365, 890390730]

約数ペア:

[(1, 890390730), (2, 445195365), (3, 296796910), (5, 178078146), (6, 148398455), (10, 89039073), (15, 59359382), (19, 46862670), (30, 29679691), (38, 23431335), (57, 15620890), (95, 9372534), (114, 7810445), (190, 4686267), (285, 3124178), (570, 1562089)]