30285580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116483}}^1$

素因数の和:116505

約数の個数: 24

約数和(自身を含む): 68492592

約数和(自身を除く): 38207012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116483, 232966, 465932, 582415, 1164830, 1514279, 2329660, 3028558, 6057116, 7571395, 15142790, 30285580]

約数ペア:

[(1, 30285580), (2, 15142790), (4, 7571395), (5, 6057116), (10, 3028558), (13, 2329660), (20, 1514279), (26, 1164830), (52, 582415), (65, 465932), (130, 232966), (260, 116483)]