31193430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22123}}^1$

素因数の和:22180

約数の個数: 32

約数和(自身を含む): 76460544

約数和(自身を除く): 45267114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 22123, 44246, 66369, 110615, 132738, 221230, 331845, 663690, 1039781, 2079562, 3119343, 5198905, 6238686, 10397810, 15596715, 31193430]

約数ペア:

[(1, 31193430), (2, 15596715), (3, 10397810), (5, 6238686), (6, 5198905), (10, 3119343), (15, 2079562), (30, 1039781), (47, 663690), (94, 331845), (141, 221230), (235, 132738), (282, 110615), (470, 66369), (705, 44246), (1410, 22123)]