17691270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12547}}^1$

素因数の和:12604

約数の個数: 32

約数和(自身を含む): 43365888

約数和(自身を除く): 25674618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12547, 25094, 37641, 62735, 75282, 125470, 188205, 376410, 589709, 1179418, 1769127, 2948545, 3538254, 5897090, 8845635, 17691270]

約数ペア:

[(1, 17691270), (2, 8845635), (3, 5897090), (5, 3538254), (6, 2948545), (10, 1769127), (15, 1179418), (30, 589709), (47, 376410), (94, 188205), (141, 125470), (235, 75282), (282, 62735), (470, 37641), (705, 25094), (1410, 12547)]