30926680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40693}}^1$

素因数の和:40723

約数の個数: 32

約数和(自身を含む): 73249200

約数和(自身を除く): 42322520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 40693, 81386, 162772, 203465, 325544, 406930, 773167, 813860, 1546334, 1627720, 3092668, 3865835, 6185336, 7731670, 15463340, 30926680]

約数ペア:

[(1, 30926680), (2, 15463340), (4, 7731670), (5, 6185336), (8, 3865835), (10, 3092668), (19, 1627720), (20, 1546334), (38, 813860), (40, 773167), (76, 406930), (95, 325544), (152, 203465), (190, 162772), (380, 81386), (760, 40693)]