68947470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{255361}}^1$

素因数の和:255377

約数の個数: 32

約数和(自身を含む): 183860640

約数和(自身を除く): 114913170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 255361, 510722, 766083, 1276805, 1532166, 2298249, 2553610, 3830415, 4596498, 6894747, 7660830, 11491245, 13789494, 22982490, 34473735, 68947470]

約数ペア:

[(1, 68947470), (2, 34473735), (3, 22982490), (5, 13789494), (6, 11491245), (9, 7660830), (10, 6894747), (15, 4596498), (18, 3830415), (27, 2553610), (30, 2298249), (45, 1532166), (54, 1276805), (90, 766083), (135, 510722), (270, 255361)]