30114700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3911}}^1$

素因数の和:3943

約数の個数: 72

約数和(自身を含む): 81494784

約数和(自身を除く): 51380084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 3911, 7700, 7822, 15644, 19555, 27377, 39110, 43021, 54754, 78220, 86042, 97775, 109508, 136885, 172084, 195550, 215105, 273770, 301147, 391100, 430210, 547540, 602294, 684425, 860420, 1075525, 1204588, 1368850, 1505735, 2151050, 2737700, 3011470, 4302100, 6022940, 7528675, 15057350, 30114700]

約数ペア:

[(1, 30114700), (2, 15057350), (4, 7528675), (5, 6022940), (7, 4302100), (10, 3011470), (11, 2737700), (14, 2151050), (20, 1505735), (22, 1368850), (25, 1204588), (28, 1075525), (35, 860420), (44, 684425), (50, 602294), (55, 547540), (70, 430210), (77, 391100), (100, 301147), (110, 273770), (140, 215105), (154, 195550), (175, 172084), (220, 136885), (275, 109508), (308, 97775), (350, 86042), (385, 78220), (550, 54754), (700, 43021), (770, 39110), (1100, 27377), (1540, 19555), (1925, 15644), (3850, 7822), (3911, 7700)]