3479970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8923}}^1$

素因数の和:8946

約数の個数: 32

約数和(自身を含む): 8995392

約数和(自身を除く): 5515422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 8923, 17846, 26769, 44615, 53538, 89230, 115999, 133845, 231998, 267690, 347997, 579995, 695994, 1159990, 1739985, 3479970]

約数ペア:

[(1, 3479970), (2, 1739985), (3, 1159990), (5, 695994), (6, 579995), (10, 347997), (13, 267690), (15, 231998), (26, 133845), (30, 115999), (39, 89230), (65, 53538), (78, 44615), (130, 26769), (195, 17846), (390, 8923)]