30401252

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2579}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 60970560

約数和(自身を除く): 30569308

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2579, 2947, 5158, 5894, 10316, 11788, 18053, 36106, 72212, 1085759, 2171518, 4343036, 7600313, 15200626, 30401252]

約数ペア:

[(1, 30401252), (2, 15200626), (4, 7600313), (7, 4343036), (14, 2171518), (28, 1085759), (421, 72212), (842, 36106), (1684, 18053), (2579, 11788), (2947, 10316), (5158, 5894)]