421894530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{28759}}^1$

素因数の和:28935

約数の個数: 48

約数和(自身を含む): 1103693760

約数和(自身を除く): 681799230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 28759, 57518, 86277, 143795, 172554, 258831, 287590, 431385, 517662, 862770, 1294155, 2588310, 4687717, 9375434, 14063151, 23438585, 28126302, 42189453, 46877170, 70315755, 84378906, 140631510, 210947265, 421894530]

約数ペア:

[(1, 421894530), (2, 210947265), (3, 140631510), (5, 84378906), (6, 70315755), (9, 46877170), (10, 42189453), (15, 28126302), (18, 23438585), (30, 14063151), (45, 9375434), (90, 4687717), (163, 2588310), (326, 1294155), (489, 862770), (815, 517662), (978, 431385), (1467, 287590), (1630, 258831), (2445, 172554), (2934, 143795), (4890, 86277), (7335, 57518), (14670, 28759)]