31160630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 59514048

約数和(自身を除く): 28353418

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2221, 2806, 4442, 7015, 11105, 14030, 22210, 51083, 102166, 135481, 255415, 270962, 510830, 677405, 1354810, 3116063, 6232126, 15580315, 31160630]

約数ペア:

[(1, 31160630), (2, 15580315), (5, 6232126), (10, 3116063), (23, 1354810), (46, 677405), (61, 510830), (115, 270962), (122, 255415), (230, 135481), (305, 102166), (610, 51083), (1403, 22210), (2221, 14030), (2806, 11105), (4442, 7015)]