29835760

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2665

約数の個数: 40

約数和(自身を含む): 69861600

約数和(自身を除く): 40025840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2503, 2980, 5006, 5960, 10012, 11920, 12515, 20024, 25030, 40048, 50060, 100120, 200240, 372947, 745894, 1491788, 1864735, 2983576, 3729470, 5967152, 7458940, 14917880, 29835760]

約数ペア:

[(1, 29835760), (2, 14917880), (4, 7458940), (5, 5967152), (8, 3729470), (10, 2983576), (16, 1864735), (20, 1491788), (40, 745894), (80, 372947), (149, 200240), (298, 100120), (596, 50060), (745, 40048), (1192, 25030), (1490, 20024), (2384, 12515), (2503, 11920), (2980, 10012), (5006, 5960)]