30880564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53987}}^1$

素因数の和:54015

約数の個数: 24

約数和(自身を含む): 63489888

約数和(自身を除く): 32609324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 53987, 107974, 215948, 593857, 701831, 1187714, 1403662, 2375428, 2807324, 7720141, 15440282, 30880564]

約数ペア:

[(1, 30880564), (2, 15440282), (4, 7720141), (11, 2807324), (13, 2375428), (22, 1403662), (26, 1187714), (44, 701831), (52, 593857), (143, 215948), (286, 107974), (572, 53987)]