30740356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 55319264

約数和(自身を除く): 24578908

約数列:

[1, 2, 4, 43, 86, 172, 313, 571, 626, 1142, 1252, 2284, 13459, 24553, 26918, 49106, 53836, 98212, 178723, 357446, 714892, 7685089, 15370178, 30740356]

約数ペア:

[(1, 30740356), (2, 15370178), (4, 7685089), (43, 714892), (86, 357446), (172, 178723), (313, 98212), (571, 53836), (626, 49106), (1142, 26918), (1252, 24553), (2284, 13459)]