30123736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 58703040

約数和(自身を除く): 28579304

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 1307, 2614, 2881, 5228, 5762, 10456, 11524, 23048, 56201, 87569, 112402, 175138, 224804, 350276, 449608, 700552, 3765467, 7530934, 15061868, 30123736]

約数ペア:

[(1, 30123736), (2, 15061868), (4, 7530934), (8, 3765467), (43, 700552), (67, 449608), (86, 350276), (134, 224804), (172, 175138), (268, 112402), (344, 87569), (536, 56201), (1307, 23048), (2614, 11524), (2881, 10456), (5228, 5762)]