31305534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23609}}^1$

素因数の和:23644

約数の個数: 32

約数和(自身を含む): 71396640

約数和(自身を除く): 40091106

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 23609, 47218, 70827, 141654, 306917, 401353, 613834, 802706, 920751, 1204059, 1841502, 2408118, 5217589, 10435178, 15652767, 31305534]

約数ペア:

[(1, 31305534), (2, 15652767), (3, 10435178), (6, 5217589), (13, 2408118), (17, 1841502), (26, 1204059), (34, 920751), (39, 802706), (51, 613834), (78, 401353), (102, 306917), (221, 141654), (442, 70827), (663, 47218), (1326, 23609)]