1389390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 3451680

約数和(自身を除く): 2062290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 1597, 3194, 4791, 7985, 9582, 15970, 23955, 46313, 47910, 92626, 138939, 231565, 277878, 463130, 694695, 1389390]

約数ペア:

[(1, 1389390), (2, 694695), (3, 463130), (5, 277878), (6, 231565), (10, 138939), (15, 92626), (29, 47910), (30, 46313), (58, 23955), (87, 15970), (145, 9582), (174, 7985), (290, 4791), (435, 3194), (870, 1597)]