31338230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40699}}^1$

素因数の和:40724

約数の個数: 32

約数和(自身を含む): 70329600

約数和(自身を除く): 38991370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 40699, 81398, 203495, 284893, 406990, 447689, 569786, 895378, 1424465, 2238445, 2848930, 3133823, 4476890, 6267646, 15669115, 31338230]

約数ペア:

[(1, 31338230), (2, 15669115), (5, 6267646), (7, 4476890), (10, 3133823), (11, 2848930), (14, 2238445), (22, 1424465), (35, 895378), (55, 569786), (70, 447689), (77, 406990), (110, 284893), (154, 203495), (385, 81398), (770, 40699)]