30068500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 53587436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 110, 121, 125, 140, 142, 154, 175, 220, 242, 250, 275, 284, 308, 350, 355, 385, 484, 497, 500, 550, 605, 700, 710, 770, 781, 847, 875, 994, 1100, 1210, 1375, 1420, 1540, 1562, 1694, 1750, 1775, 1925, 1988, 2420, 2485, 2750, 3025, 3124, 3388, 3500, 3550, 3850, 3905, 4235, 4970, 5467, 5500, 6050, 7100, 7700, 7810, 8470, 8591, 8875, 9625, 9940, 10934, 12100, 12425, 15125, 15620, 16940, 17182, 17750, 19250, 19525, 21175, 21868, 24850, 27335, 30250, 34364, 35500, 38500, 39050, 42350, 42955, 49700, 54670, 60137, 60500, 62125, 78100, 84700, 85910, 97625, 105875, 109340, 120274, 124250, 136675, 171820, 195250, 211750, 214775, 240548, 248500, 273350, 300685, 390500, 423500, 429550, 546700, 601370, 683375, 859100, 1073875, 1202740, 1366750, 1503425, 2147750, 2733500, 3006850, 4295500, 6013700, 7517125, 15034250, 30068500]

約数ペア:

[(1, 30068500), (2, 15034250), (4, 7517125), (5, 6013700), (7, 4295500), (10, 3006850), (11, 2733500), (14, 2147750), (20, 1503425), (22, 1366750), (25, 1202740), (28, 1073875), (35, 859100), (44, 683375), (50, 601370), (55, 546700), (70, 429550), (71, 423500), (77, 390500), (100, 300685), (110, 273350), (121, 248500), (125, 240548), (140, 214775), (142, 211750), (154, 195250), (175, 171820), (220, 136675), (242, 124250), (250, 120274), (275, 109340), (284, 105875), (308, 97625), (350, 85910), (355, 84700), (385, 78100), (484, 62125), (497, 60500), (500, 60137), (550, 54670), (605, 49700), (700, 42955), (710, 42350), (770, 39050), (781, 38500), (847, 35500), (875, 34364), (994, 30250), (1100, 27335), (1210, 24850), (1375, 21868), (1420, 21175), (1540, 19525), (1562, 19250), (1694, 17750), (1750, 17182), (1775, 16940), (1925, 15620), (1988, 15125), (2420, 12425), (2485, 12100), (2750, 10934), (3025, 9940), (3124, 9625), (3388, 8875), (3500, 8591), (3550, 8470), (3850, 7810), (3905, 7700), (4235, 7100), (4970, 6050), (5467, 5500)]