312270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 857088

約数和(自身を除く): 544818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1487, 2974, 4461, 7435, 8922, 10409, 14870, 20818, 22305, 31227, 44610, 52045, 62454, 104090, 156135, 312270]

約数ペア:

[(1, 312270), (2, 156135), (3, 104090), (5, 62454), (6, 52045), (7, 44610), (10, 31227), (14, 22305), (15, 20818), (21, 14870), (30, 10409), (35, 8922), (42, 7435), (70, 4461), (105, 2974), (210, 1487)]