30371804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 56375760

約数和(自身を除く): 26003956

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 2917, 5206, 5834, 10412, 11668, 55423, 110846, 221692, 399629, 799258, 1598516, 7592951, 15185902, 30371804]

約数ペア:

[(1, 30371804), (2, 15185902), (4, 7592951), (19, 1598516), (38, 799258), (76, 399629), (137, 221692), (274, 110846), (548, 55423), (2603, 11668), (2917, 10412), (5206, 5834)]