30653010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 79985880

約数和(自身を除く): 49332870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 809, 842, 1263, 1618, 2105, 2427, 2526, 3789, 4045, 4210, 4854, 6315, 7281, 7578, 8090, 12135, 12630, 14562, 18945, 24270, 36405, 37890, 72810, 340589, 681178, 1021767, 1702945, 2043534, 3065301, 3405890, 5108835, 6130602, 10217670, 15326505, 30653010]

約数ペア:

[(1, 30653010), (2, 15326505), (3, 10217670), (5, 6130602), (6, 5108835), (9, 3405890), (10, 3065301), (15, 2043534), (18, 1702945), (30, 1021767), (45, 681178), (90, 340589), (421, 72810), (809, 37890), (842, 36405), (1263, 24270), (1618, 18945), (2105, 14562), (2427, 12630), (2526, 12135), (3789, 8090), (4045, 7578), (4210, 7281), (4854, 6315)]