29991028

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 53540480

約数和(自身を除く): 23549452

約数列:

[1, 2, 4, 73, 146, 271, 292, 379, 542, 758, 1084, 1516, 19783, 27667, 39566, 55334, 79132, 102709, 110668, 205418, 410836, 7497757, 14995514, 29991028]

約数ペア:

[(1, 29991028), (2, 14995514), (4, 7497757), (73, 410836), (146, 205418), (271, 110668), (292, 102709), (379, 79132), (542, 55334), (758, 39566), (1084, 27667), (1516, 19783)]