85185690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1907}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 204690240

約数和(自身を除く): 119504550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1489, 1907, 2978, 3814, 4467, 5721, 7445, 8934, 9535, 11442, 14890, 19070, 22335, 28605, 44670, 57210, 2839523, 5679046, 8518569, 14197615, 17037138, 28395230, 42592845, 85185690]

約数ペア:

[(1, 85185690), (2, 42592845), (3, 28395230), (5, 17037138), (6, 14197615), (10, 8518569), (15, 5679046), (30, 2839523), (1489, 57210), (1907, 44670), (2978, 28605), (3814, 22335), (4467, 19070), (5721, 14890), (7445, 11442), (8934, 9535)]