30776620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 74188800

約数和(自身を除く): 43412180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 599, 734, 1198, 1468, 1835, 2396, 2569, 2995, 3670, 4193, 5138, 5990, 7340, 8386, 10276, 11980, 12845, 16772, 20965, 25690, 41930, 51380, 83860, 219833, 439666, 879332, 1099165, 1538831, 2198330, 3077662, 4396660, 6155324, 7694155, 15388310, 30776620]

約数ペア:

[(1, 30776620), (2, 15388310), (4, 7694155), (5, 6155324), (7, 4396660), (10, 3077662), (14, 2198330), (20, 1538831), (28, 1099165), (35, 879332), (70, 439666), (140, 219833), (367, 83860), (599, 51380), (734, 41930), (1198, 25690), (1468, 20965), (1835, 16772), (2396, 12845), (2569, 11980), (2995, 10276), (3670, 8386), (4193, 7340), (5138, 5990)]