30774360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 92728800

約数和(自身を除く): 61954440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 809, 951, 1268, 1585, 1618, 1902, 2427, 2536, 3170, 3236, 3804, 4045, 4755, 4854, 6340, 6472, 7608, 8090, 9510, 9708, 12135, 12680, 16180, 19020, 19416, 24270, 32360, 38040, 48540, 97080, 256453, 512906, 769359, 1025812, 1282265, 1538718, 2051624, 2564530, 3077436, 3846795, 5129060, 6154872, 7693590, 10258120, 15387180, 30774360]

約数ペア:

[(1, 30774360), (2, 15387180), (3, 10258120), (4, 7693590), (5, 6154872), (6, 5129060), (8, 3846795), (10, 3077436), (12, 2564530), (15, 2051624), (20, 1538718), (24, 1282265), (30, 1025812), (40, 769359), (60, 512906), (120, 256453), (317, 97080), (634, 48540), (809, 38040), (951, 32360), (1268, 24270), (1585, 19416), (1618, 19020), (1902, 16180), (2427, 12680), (2536, 12135), (3170, 9708), (3236, 9510), (3804, 8090), (4045, 7608), (4755, 6472), (4854, 6340)]