13205910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19139}}^1$

素因数の和:19172

約数の個数: 32

約数和(自身を含む): 33073920

約数和(自身を除く): 19868010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 19139, 38278, 57417, 95695, 114834, 191390, 287085, 440197, 574170, 880394, 1320591, 2200985, 2641182, 4401970, 6602955, 13205910]

約数ペア:

[(1, 13205910), (2, 6602955), (3, 4401970), (5, 2641182), (6, 2200985), (10, 1320591), (15, 880394), (23, 574170), (30, 440197), (46, 287085), (69, 191390), (115, 114834), (138, 95695), (230, 57417), (345, 38278), (690, 19139)]