202278990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{15017}}^1$

素因数の和:15476

約数の個数: 32

約数和(自身を含む): 486583200

約数和(自身を除く): 284304210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 13470, 15017, 30034, 45051, 75085, 90102, 150170, 225255, 450510, 6742633, 13485266, 20227899, 33713165, 40455798, 67426330, 101139495, 202278990]

約数ペア:

[(1, 202278990), (2, 101139495), (3, 67426330), (5, 40455798), (6, 33713165), (10, 20227899), (15, 13485266), (30, 6742633), (449, 450510), (898, 225255), (1347, 150170), (2245, 90102), (2694, 75085), (4490, 45051), (6735, 30034), (13470, 15017)]