29800012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1787}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 57072960

約数和(自身を除く): 27272948

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 1787, 3574, 4169, 7148, 8338, 16676, 19657, 39314, 78628, 677273, 1354546, 2709092, 7450003, 14900006, 29800012]

約数ペア:

[(1, 29800012), (2, 14900006), (4, 7450003), (11, 2709092), (22, 1354546), (44, 677273), (379, 78628), (758, 39314), (1516, 19657), (1787, 16676), (3574, 8338), (4169, 7148)]