31162930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 58973184

約数和(自身を除く): 27810254

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 863, 1570, 1726, 3611, 4315, 7222, 8630, 18055, 19849, 36110, 39698, 99245, 135491, 198490, 270982, 677455, 1354910, 3116293, 6232586, 15581465, 31162930]

約数ペア:

[(1, 31162930), (2, 15581465), (5, 6232586), (10, 3116293), (23, 1354910), (46, 677455), (115, 270982), (157, 198490), (230, 135491), (314, 99245), (785, 39698), (863, 36110), (1570, 19849), (1726, 18055), (3611, 8630), (4315, 7222)]