30505400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 71543040

約数和(自身を除く): 41037640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1201, 1270, 2402, 2540, 3175, 4804, 5080, 6005, 6350, 9608, 12010, 12700, 24020, 25400, 30025, 48040, 60050, 120100, 152527, 240200, 305054, 610108, 762635, 1220216, 1525270, 3050540, 3813175, 6101080, 7626350, 15252700, 30505400]

約数ペア:

[(1, 30505400), (2, 15252700), (4, 7626350), (5, 6101080), (8, 3813175), (10, 3050540), (20, 1525270), (25, 1220216), (40, 762635), (50, 610108), (100, 305054), (127, 240200), (200, 152527), (254, 120100), (508, 60050), (635, 48040), (1016, 30025), (1201, 25400), (1270, 24020), (2402, 12700), (2540, 12010), (3175, 9608), (4804, 6350), (5080, 6005)]