48734820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{270749}}^1$

素因数の和:270764

約数の個数: 36

約数和(自身を含む): 147829500

約数和(自身を除く): 99094680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 270749, 541498, 812247, 1082996, 1353745, 1624494, 2436741, 2707490, 3248988, 4061235, 4873482, 5414980, 8122470, 9746964, 12183705, 16244940, 24367410, 48734820]

約数ペア:

[(1, 48734820), (2, 24367410), (3, 16244940), (4, 12183705), (5, 9746964), (6, 8122470), (9, 5414980), (10, 4873482), (12, 4061235), (15, 3248988), (18, 2707490), (20, 2436741), (30, 1624494), (36, 1353745), (45, 1082996), (60, 812247), (90, 541498), (180, 270749)]