30619330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 63198720

約数和(自身を除く): 32579390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 1039, 2078, 2105, 2947, 4210, 5195, 5894, 7273, 10390, 14546, 14735, 29470, 36365, 72730, 437419, 874838, 2187095, 3061933, 4374190, 6123866, 15309665, 30619330]

約数ペア:

[(1, 30619330), (2, 15309665), (5, 6123866), (7, 4374190), (10, 3061933), (14, 2187095), (35, 874838), (70, 437419), (421, 72730), (842, 36365), (1039, 29470), (2078, 14735), (2105, 14546), (2947, 10390), (4210, 7273), (5195, 5894)]