30835252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 34684748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 389, 532, 596, 778, 1043, 1556, 2086, 2723, 2831, 4172, 5446, 5662, 7391, 10892, 11324, 14782, 19817, 29564, 39634, 51737, 57961, 79268, 103474, 115922, 206948, 231844, 405727, 811454, 1101259, 1622908, 2202518, 4405036, 7708813, 15417626, 30835252]

約数ペア:

[(1, 30835252), (2, 15417626), (4, 7708813), (7, 4405036), (14, 2202518), (19, 1622908), (28, 1101259), (38, 811454), (76, 405727), (133, 231844), (149, 206948), (266, 115922), (298, 103474), (389, 79268), (532, 57961), (596, 51737), (778, 39634), (1043, 29564), (1556, 19817), (2086, 14782), (2723, 11324), (2831, 10892), (4172, 7391), (5446, 5662)]