31005384

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{12791}}^1$

素因数の和:12901

約数の個数: 32

約数和(自身を含む): 78287040

約数和(自身を除く): 47281656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 12791, 25582, 38373, 51164, 76746, 102328, 153492, 306984, 1291891, 2583782, 3875673, 5167564, 7751346, 10335128, 15502692, 31005384]

約数ペア:

[(1, 31005384), (2, 15502692), (3, 10335128), (4, 7751346), (6, 5167564), (8, 3875673), (12, 2583782), (24, 1291891), (101, 306984), (202, 153492), (303, 102328), (404, 76746), (606, 51164), (808, 38373), (1212, 25582), (2424, 12791)]