28626330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30822

約数の個数: 32

約数和(自身を含む): 70921728

約数和(自身を除く): 42295398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30781, 61562, 92343, 153905, 184686, 307810, 461715, 923430, 954211, 1908422, 2862633, 4771055, 5725266, 9542110, 14313165, 28626330]

約数ペア:

[(1, 28626330), (2, 14313165), (3, 9542110), (5, 5725266), (6, 4771055), (10, 2862633), (15, 1908422), (30, 954211), (31, 923430), (62, 461715), (93, 307810), (155, 184686), (186, 153905), (310, 92343), (465, 61562), (930, 30781)]