27921510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{34471}}^1$

素因数の和:34490

約数の個数: 40

約数和(自身を含む): 75080016

約数和(自身を除く): 47158506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 34471, 68942, 103413, 172355, 206826, 310239, 344710, 517065, 620478, 930717, 1034130, 1551195, 1861434, 2792151, 3102390, 4653585, 5584302, 9307170, 13960755, 27921510]

約数ペア:

[(1, 27921510), (2, 13960755), (3, 9307170), (5, 5584302), (6, 4653585), (9, 3102390), (10, 2792151), (15, 1861434), (18, 1551195), (27, 1034130), (30, 930717), (45, 620478), (54, 517065), (81, 344710), (90, 310239), (135, 206826), (162, 172355), (270, 103413), (405, 68942), (810, 34471)]