1900386030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1\times {\mathrm{683}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 4603703040

約数和(自身を除く): 2703317010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 569, 683, 815, 978, 1138, 1366, 1630, 1707, 2049, 2445, 2845, 3414, 3415, 4098, 4890, 5690, 6830, 8535, 10245, 17070, 20490, 92747, 111329, 185494, 222658, 278241, 333987, 388627, 463735, 556482, 556645, 667974, 777254, 927470, 1113290, 1165881, 1391205, 1669935, 1943135, 2331762, 2782410, 3339870, 3886270, 5829405, 11658810, 63346201, 126692402, 190038603, 316731005, 380077206, 633462010, 950193015, 1900386030]

約数ペア:

[(1, 1900386030), (2, 950193015), (3, 633462010), (5, 380077206), (6, 316731005), (10, 190038603), (15, 126692402), (30, 63346201), (163, 11658810), (326, 5829405), (489, 3886270), (569, 3339870), (683, 2782410), (815, 2331762), (978, 1943135), (1138, 1669935), (1366, 1391205), (1630, 1165881), (1707, 1113290), (2049, 927470), (2445, 777254), (2845, 667974), (3414, 556645), (3415, 556482), (4098, 463735), (4890, 388627), (5690, 333987), (6830, 278241), (8535, 222658), (10245, 185494), (17070, 111329), (20490, 92747)]