81146370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1753}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 194988672

約数和(自身を除く): 113842302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1543, 1753, 3086, 3506, 4629, 5259, 7715, 8765, 9258, 10518, 15430, 17530, 23145, 26295, 46290, 52590, 2704879, 5409758, 8114637, 13524395, 16229274, 27048790, 40573185, 81146370]

約数ペア:

[(1, 81146370), (2, 40573185), (3, 27048790), (5, 16229274), (6, 13524395), (10, 8114637), (15, 5409758), (30, 2704879), (1543, 52590), (1753, 46290), (3086, 26295), (3506, 23145), (4629, 17530), (5259, 15430), (7715, 10518), (8765, 9258)]