68137830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1709}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 177662160

約数和(自身を除く): 109524330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 1709, 2215, 2658, 3418, 3987, 4430, 5127, 6645, 7974, 8545, 10254, 13290, 15381, 17090, 19935, 25635, 30762, 39870, 51270, 76905, 153810, 757087, 1514174, 2271261, 3785435, 4542522, 6813783, 7570870, 11356305, 13627566, 22712610, 34068915, 68137830]

約数ペア:

[(1, 68137830), (2, 34068915), (3, 22712610), (5, 13627566), (6, 11356305), (9, 7570870), (10, 6813783), (15, 4542522), (18, 3785435), (30, 2271261), (45, 1514174), (90, 757087), (443, 153810), (886, 76905), (1329, 51270), (1709, 39870), (2215, 30762), (2658, 25635), (3418, 19935), (3987, 17090), (4430, 15381), (5127, 13290), (6645, 10254), (7974, 8545)]