29813640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{248447}}^1$

素因数の和:248461

約数の個数: 32

約数和(自身を含む): 89441280

約数和(自身を除く): 59627640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 248447, 496894, 745341, 993788, 1242235, 1490682, 1987576, 2484470, 2981364, 3726705, 4968940, 5962728, 7453410, 9937880, 14906820, 29813640]

約数ペア:

[(1, 29813640), (2, 14906820), (3, 9937880), (4, 7453410), (5, 5962728), (6, 4968940), (8, 3726705), (10, 2981364), (12, 2484470), (15, 1987576), (20, 1490682), (24, 1242235), (30, 993788), (40, 745341), (60, 496894), (120, 248447)]