30849160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40591}}^1$

素因数の和:40621

約数の個数: 32

約数和(自身を含む): 73065600

約数和(自身を除く): 42216440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 40591, 81182, 162364, 202955, 324728, 405910, 771229, 811820, 1542458, 1623640, 3084916, 3856145, 6169832, 7712290, 15424580, 30849160]

約数ペア:

[(1, 30849160), (2, 15424580), (4, 7712290), (5, 6169832), (8, 3856145), (10, 3084916), (19, 1623640), (20, 1542458), (38, 811820), (40, 771229), (76, 405910), (95, 324728), (152, 202955), (190, 162364), (380, 81182), (760, 40591)]