25630830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31643}}^1$

素因数の和:31662

約数の個数: 40

約数和(自身を含む): 68920632

約数和(自身を除く): 43289802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31643, 63286, 94929, 158215, 189858, 284787, 316430, 474645, 569574, 854361, 949290, 1423935, 1708722, 2563083, 2847870, 4271805, 5126166, 8543610, 12815415, 25630830]

約数ペア:

[(1, 25630830), (2, 12815415), (3, 8543610), (5, 5126166), (6, 4271805), (9, 2847870), (10, 2563083), (15, 1708722), (18, 1423935), (27, 949290), (30, 854361), (45, 569574), (54, 474645), (81, 316430), (90, 284787), (135, 189858), (162, 158215), (270, 94929), (405, 63286), (810, 31643)]