30219652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2381}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 56024640

約数和(自身を除く): 25804988

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 2381, 3173, 4762, 6346, 9524, 12692, 45239, 90478, 180956, 397627, 795254, 1590508, 7554913, 15109826, 30219652]

約数ペア:

[(1, 30219652), (2, 15109826), (4, 7554913), (19, 1590508), (38, 795254), (76, 397627), (167, 180956), (334, 90478), (668, 45239), (2381, 12692), (3173, 9524), (4762, 6346)]