82471980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1374533}}^1$

素因数の和:1374545

約数の個数: 24

約数和(自身を含む): 230921712

約数和(自身を除く): 148449732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1374533, 2749066, 4123599, 5498132, 6872665, 8247198, 13745330, 16494396, 20617995, 27490660, 41235990, 82471980]

約数ペア:

[(1, 82471980), (2, 41235990), (3, 27490660), (4, 20617995), (5, 16494396), (6, 13745330), (10, 8247198), (12, 6872665), (15, 5498132), (20, 4123599), (30, 2749066), (60, 1374533)]