21116310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6229}}^1$

素因数の和:6352

約数の個数: 32

約数和(自身を含む): 51135840

約数和(自身を除く): 30019530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 6229, 12458, 18687, 31145, 37374, 62290, 93435, 186870, 703877, 1407754, 2111631, 3519385, 4223262, 7038770, 10558155, 21116310]

約数ペア:

[(1, 21116310), (2, 10558155), (3, 7038770), (5, 4223262), (6, 3519385), (10, 2111631), (15, 1407754), (30, 703877), (113, 186870), (226, 93435), (339, 62290), (565, 37374), (678, 31145), (1130, 18687), (1695, 12458), (3390, 6229)]