29925920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 72054360

約数和(自身を除く): 42128440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3529, 4240, 7058, 8480, 14116, 17645, 28232, 35290, 56464, 70580, 112928, 141160, 187037, 282320, 374074, 564640, 748148, 935185, 1496296, 1870370, 2992592, 3740740, 5985184, 7481480, 14962960, 29925920]

約数ペア:

[(1, 29925920), (2, 14962960), (4, 7481480), (5, 5985184), (8, 3740740), (10, 2992592), (16, 1870370), (20, 1496296), (32, 935185), (40, 748148), (53, 564640), (80, 374074), (106, 282320), (160, 187037), (212, 141160), (265, 112928), (424, 70580), (530, 56464), (848, 35290), (1060, 28232), (1696, 17645), (2120, 14116), (3529, 8480), (4240, 7058)]