15697785430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{346453}}^1$

素因数の和:346680

約数の個数: 32

約数和(自身を含む): 29634289344

約数和(自身を除く): 13936503914

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4531, 9062, 22655, 45310, 346453, 692906, 1732265, 3464530, 7968419, 15936838, 39842095, 68251241, 79684190, 136502482, 341256205, 682512410, 1569778543, 3139557086, 7848892715, 15697785430]

約数ペア:

[(1, 15697785430), (2, 7848892715), (5, 3139557086), (10, 1569778543), (23, 682512410), (46, 341256205), (115, 136502482), (197, 79684190), (230, 68251241), (394, 39842095), (985, 15936838), (1970, 7968419), (4531, 3464530), (9062, 1732265), (22655, 692906), (45310, 346453)]