7242270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{34487}}^1$

素因数の和:34504

約数の個数: 32

約数和(自身を含む): 19865088

約数和(自身を除く): 12622818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 34487, 68974, 103461, 172435, 206922, 241409, 344870, 482818, 517305, 724227, 1034610, 1207045, 1448454, 2414090, 3621135, 7242270]

約数ペア:

[(1, 7242270), (2, 3621135), (3, 2414090), (5, 1448454), (6, 1207045), (7, 1034610), (10, 724227), (14, 517305), (15, 482818), (21, 344870), (30, 241409), (35, 206922), (42, 172435), (70, 103461), (105, 68974), (210, 34487)]