278310090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{34487}}^1$

素因数の和:34766

約数の個数: 32

約数和(自身を含む): 670446720

約数和(自身を除く): 392136630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 34487, 68974, 103461, 172435, 206922, 344870, 517305, 1034610, 9277003, 18554006, 27831009, 46385015, 55662018, 92770030, 139155045, 278310090]

約数ペア:

[(1, 278310090), (2, 139155045), (3, 92770030), (5, 55662018), (6, 46385015), (10, 27831009), (15, 18554006), (30, 9277003), (269, 1034610), (538, 517305), (807, 344870), (1345, 206922), (1614, 172435), (2690, 103461), (4035, 68974), (8070, 34487)]