12266970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21521}}^1$

素因数の和:21550

約数の個数: 32

約数和(自身を含む): 30991680

約数和(自身を除く): 18724710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 21521, 43042, 64563, 107605, 129126, 215210, 322815, 408899, 645630, 817798, 1226697, 2044495, 2453394, 4088990, 6133485, 12266970]

約数ペア:

[(1, 12266970), (2, 6133485), (3, 4088990), (5, 2453394), (6, 2044495), (10, 1226697), (15, 817798), (19, 645630), (30, 408899), (38, 322815), (57, 215210), (95, 129126), (114, 107605), (190, 64563), (285, 43042), (570, 21521)]