68277870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{252881}}^1$

素因数の和:252897

約数の個数: 32

約数和(自身を含む): 182075040

約数和(自身を除く): 113797170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 252881, 505762, 758643, 1264405, 1517286, 2275929, 2528810, 3793215, 4551858, 6827787, 7586430, 11379645, 13655574, 22759290, 34138935, 68277870]

約数ペア:

[(1, 68277870), (2, 34138935), (3, 22759290), (5, 13655574), (6, 11379645), (9, 7586430), (10, 6827787), (15, 4551858), (18, 3793215), (27, 2528810), (30, 2275929), (45, 1517286), (54, 1264405), (90, 758643), (135, 505762), (270, 252881)]