30619700

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2552

約数の個数: 36

約数和(自身を含む): 66995712

約数和(自身を除く): 36376012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2411, 2540, 3175, 4822, 6350, 9644, 12055, 12700, 24110, 48220, 60275, 120550, 241100, 306197, 612394, 1224788, 1530985, 3061970, 6123940, 7654925, 15309850, 30619700]

約数ペア:

[(1, 30619700), (2, 15309850), (4, 7654925), (5, 6123940), (10, 3061970), (20, 1530985), (25, 1224788), (50, 612394), (100, 306197), (127, 241100), (254, 120550), (508, 60275), (635, 48220), (1270, 24110), (2411, 12700), (2540, 12055), (3175, 9644), (4822, 6350)]