30880962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245087}}^1$

素因数の和:245102

約数の個数: 24

約数和(自身を含む): 76467456

約数和(自身を除く): 45586494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245087, 490174, 735261, 1470522, 1715609, 2205783, 3431218, 4411566, 5146827, 10293654, 15440481, 30880962]

約数ペア:

[(1, 30880962), (2, 15440481), (3, 10293654), (6, 5146827), (7, 4411566), (9, 3431218), (14, 2205783), (18, 1715609), (21, 1470522), (42, 735261), (63, 490174), (126, 245087)]