31090254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30661}}^1$

素因数の和:30692

約数の個数: 24

約数和(自身を含む): 67333752

約数和(自身を除く): 36243498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 30661, 61322, 91983, 183966, 398593, 797186, 1195779, 2391558, 5181709, 10363418, 15545127, 31090254]

約数ペア:

[(1, 31090254), (2, 15545127), (3, 10363418), (6, 5181709), (13, 2391558), (26, 1195779), (39, 797186), (78, 398593), (169, 183966), (338, 91983), (507, 61322), (1014, 30661)]