91590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 228096

約数和(自身を除く): 136506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 710, 1065, 1290, 2130, 3053, 6106, 9159, 15265, 18318, 30530, 45795, 91590]

約数ペア:

[(1, 91590), (2, 45795), (3, 30530), (5, 18318), (6, 15265), (10, 9159), (15, 6106), (30, 3053), (43, 2130), (71, 1290), (86, 1065), (129, 710), (142, 645), (213, 430), (215, 426), (258, 355)]