29884790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7927}}^1$

素因数の和:7976

約数の個数: 32

約数和(自身を含む): 59935680

約数和(自身を除く): 30050890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7927, 15854, 39635, 79270, 103051, 206102, 229883, 459766, 515255, 1030510, 1149415, 2298830, 2988479, 5976958, 14942395, 29884790]

約数ペア:

[(1, 29884790), (2, 14942395), (5, 5976958), (10, 2988479), (13, 2298830), (26, 1149415), (29, 1030510), (58, 515255), (65, 459766), (130, 229883), (145, 206102), (290, 103051), (377, 79270), (754, 39635), (1885, 15854), (3770, 7927)]