15689910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22739}}^1$

素因数の和:22772

約数の個数: 32

約数和(自身を含む): 39294720

約数和(自身を除く): 23604810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22739, 45478, 68217, 113695, 136434, 227390, 341085, 522997, 682170, 1045994, 1568991, 2614985, 3137982, 5229970, 7844955, 15689910]

約数ペア:

[(1, 15689910), (2, 7844955), (3, 5229970), (5, 3137982), (6, 2614985), (10, 1568991), (15, 1045994), (23, 682170), (30, 522997), (46, 341085), (69, 227390), (115, 136434), (138, 113695), (230, 68217), (345, 45478), (690, 22739)]