30915546

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 65587200

約数和(自身を除く): 34671654

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 1951, 2641, 3902, 5282, 5853, 7923, 11706, 15846, 37069, 74138, 111207, 222414, 271189, 542378, 813567, 1627134, 5152591, 10305182, 15457773, 30915546]

約数ペア:

[(1, 30915546), (2, 15457773), (3, 10305182), (6, 5152591), (19, 1627134), (38, 813567), (57, 542378), (114, 271189), (139, 222414), (278, 111207), (417, 74138), (834, 37069), (1951, 15846), (2641, 11706), (3902, 7923), (5282, 5853)]