9138090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23431}}^1$

素因数の和:23454

約数の個数: 32

約数和(自身を含む): 23619456

約数和(自身を除く): 14481366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 23431, 46862, 70293, 117155, 140586, 234310, 304603, 351465, 609206, 702930, 913809, 1523015, 1827618, 3046030, 4569045, 9138090]

約数ペア:

[(1, 9138090), (2, 4569045), (3, 3046030), (5, 1827618), (6, 1523015), (10, 913809), (13, 702930), (15, 609206), (26, 351465), (30, 304603), (39, 234310), (65, 140586), (78, 117155), (130, 70293), (195, 46862), (390, 23431)]