30978330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5189}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 74736000

約数和(自身を除く): 43757670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5189, 5970, 10378, 15567, 25945, 31134, 51890, 77835, 155670, 1032611, 2065222, 3097833, 5163055, 6195666, 10326110, 15489165, 30978330]

約数ペア:

[(1, 30978330), (2, 15489165), (3, 10326110), (5, 6195666), (6, 5163055), (10, 3097833), (15, 2065222), (30, 1032611), (199, 155670), (398, 77835), (597, 51890), (995, 31134), (1194, 25945), (1990, 15567), (2985, 10378), (5189, 5970)]