2109930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 5163264

約数和(自身を除く): 3053334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1327, 1590, 2654, 3981, 6635, 7962, 13270, 19905, 39810, 70331, 140662, 210993, 351655, 421986, 703310, 1054965, 2109930]

約数ペア:

[(1, 2109930), (2, 1054965), (3, 703310), (5, 421986), (6, 351655), (10, 210993), (15, 140662), (30, 70331), (53, 39810), (106, 19905), (159, 13270), (265, 7962), (318, 6635), (530, 3981), (795, 2654), (1327, 1590)]