17959830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85523}}^1$

素因数の和:85540

約数の個数: 32

約数和(自身を含む): 49261824

約数和(自身を除く): 31301994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85523, 171046, 256569, 427615, 513138, 598661, 855230, 1197322, 1282845, 1795983, 2565690, 2993305, 3591966, 5986610, 8979915, 17959830]

約数ペア:

[(1, 17959830), (2, 8979915), (3, 5986610), (5, 3591966), (6, 2993305), (7, 2565690), (10, 1795983), (14, 1282845), (15, 1197322), (21, 855230), (30, 598661), (35, 513138), (42, 427615), (70, 256569), (105, 171046), (210, 85523)]