29415980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133709}}^1$

素因数の和:133729

約数の個数: 24

約数和(自身を含む): 67389840

約数和(自身を除く): 37973860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 133709, 267418, 534836, 668545, 1337090, 1470799, 2674180, 2941598, 5883196, 7353995, 14707990, 29415980]

約数ペア:

[(1, 29415980), (2, 14707990), (4, 7353995), (5, 5883196), (10, 2941598), (11, 2674180), (20, 1470799), (22, 1337090), (44, 668545), (55, 534836), (110, 267418), (220, 133709)]