16280070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1289}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 39195360

約数和(自身を除く): 22915290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 1289, 2105, 2526, 2578, 3867, 4210, 6315, 6445, 7734, 12630, 12890, 19335, 38670, 542669, 1085338, 1628007, 2713345, 3256014, 5426690, 8140035, 16280070]

約数ペア:

[(1, 16280070), (2, 8140035), (3, 5426690), (5, 3256014), (6, 2713345), (10, 1628007), (15, 1085338), (30, 542669), (421, 38670), (842, 19335), (1263, 12890), (1289, 12630), (2105, 7734), (2526, 6445), (2578, 6315), (3867, 4210)]