898010460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4988947}}^1$

素因数の和:4988962

約数の個数: 36

約数和(自身を含む): 2723965608

約数和(自身を除く): 1825955148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4988947, 9977894, 14966841, 19955788, 24944735, 29933682, 44900523, 49889470, 59867364, 74834205, 89801046, 99778940, 149668410, 179602092, 224502615, 299336820, 449005230, 898010460]

約数ペア:

[(1, 898010460), (2, 449005230), (3, 299336820), (4, 224502615), (5, 179602092), (6, 149668410), (9, 99778940), (10, 89801046), (12, 74834205), (15, 59867364), (18, 49889470), (20, 44900523), (30, 29933682), (36, 24944735), (45, 19955788), (60, 14966841), (90, 9977894), (180, 4988947)]