15292980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84961}}^1$

素因数の和:84976

約数の個数: 36

約数和(自身を含む): 46389252

約数和(自身を除く): 31096272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84961, 169922, 254883, 339844, 424805, 509766, 764649, 849610, 1019532, 1274415, 1529298, 1699220, 2548830, 3058596, 3823245, 5097660, 7646490, 15292980]

約数ペア:

[(1, 15292980), (2, 7646490), (3, 5097660), (4, 3823245), (5, 3058596), (6, 2548830), (9, 1699220), (10, 1529298), (12, 1274415), (15, 1019532), (18, 849610), (20, 764649), (30, 509766), (36, 424805), (45, 339844), (60, 254883), (90, 169922), (180, 84961)]