30401596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 56228480

約数和(自身を除く): 25826884

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 1303, 2606, 5212, 5833, 11666, 23332, 24757, 49514, 99028, 400021, 800042, 1600084, 7600399, 15200798, 30401596]

約数ペア:

[(1, 30401596), (2, 15200798), (4, 7600399), (19, 1600084), (38, 800042), (76, 400021), (307, 99028), (614, 49514), (1228, 24757), (1303, 23332), (2606, 11666), (5212, 5833)]