28378830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{945961}}^1$

素因数の和:945971

約数の個数: 16

約数和(自身を含む): 68109264

約数和(自身を除く): 39730434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 945961, 1891922, 2837883, 4729805, 5675766, 9459610, 14189415, 28378830]

約数ペア:

[(1, 28378830), (2, 14189415), (3, 9459610), (5, 5675766), (6, 4729805), (10, 2837883), (15, 1891922), (30, 945961)]