30145556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63331}}^1$

素因数の和:63359

約数の個数: 24

約数和(自身を含む): 63838656

約数和(自身を除く): 33693100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 63331, 126662, 253324, 443317, 886634, 1076627, 1773268, 2153254, 4306508, 7536389, 15072778, 30145556]

約数ペア:

[(1, 30145556), (2, 15072778), (4, 7536389), (7, 4306508), (14, 2153254), (17, 1773268), (28, 1076627), (34, 886634), (68, 443317), (119, 253324), (238, 126662), (476, 63331)]