149662020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2494367}}^1$

素因数の和:2494379

約数の個数: 24

約数和(自身を含む): 419053824

約数和(自身を除く): 269391804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2494367, 4988734, 7483101, 9977468, 12471835, 14966202, 24943670, 29932404, 37415505, 49887340, 74831010, 149662020]

約数ペア:

[(1, 149662020), (2, 74831010), (3, 49887340), (4, 37415505), (5, 29932404), (6, 24943670), (10, 14966202), (12, 12471835), (15, 9977468), (20, 7483101), (30, 4988734), (60, 2494367)]