30622840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26399}}^1$

素因数の和:26439

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 40657160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26399, 52798, 105596, 131995, 211192, 263990, 527980, 765571, 1055960, 1531142, 3062284, 3827855, 6124568, 7655710, 15311420, 30622840]

約数ペア:

[(1, 30622840), (2, 15311420), (4, 7655710), (5, 6124568), (8, 3827855), (10, 3062284), (20, 1531142), (29, 1055960), (40, 765571), (58, 527980), (116, 263990), (145, 211192), (232, 131995), (290, 105596), (580, 52798), (1160, 26399)]