306900900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{37889}}^1$

素因数の和:37915

約数の個数: 90

約数和(自身を含む): 994877730

約数和(自身を除く): 687976830

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 37889, 75778, 113667, 151556, 189445, 227334, 341001, 378890, 454668, 568335, 682002, 757780, 947225, 1023003, 1136670, 1364004, 1705005, 1894450, 2046006, 2273340, 2841675, 3069009, 3410010, 3788900, 4092012, 5115015, 5683350, 6138018, 6820020, 8525025, 10230030, 11366700, 12276036, 15345045, 17050050, 20460060, 25575075, 30690090, 34100100, 51150150, 61380180, 76725225, 102300300, 153450450, 306900900]

約数ペア:

[(1, 306900900), (2, 153450450), (3, 102300300), (4, 76725225), (5, 61380180), (6, 51150150), (9, 34100100), (10, 30690090), (12, 25575075), (15, 20460060), (18, 17050050), (20, 15345045), (25, 12276036), (27, 11366700), (30, 10230030), (36, 8525025), (45, 6820020), (50, 6138018), (54, 5683350), (60, 5115015), (75, 4092012), (81, 3788900), (90, 3410010), (100, 3069009), (108, 2841675), (135, 2273340), (150, 2046006), (162, 1894450), (180, 1705005), (225, 1364004), (270, 1136670), (300, 1023003), (324, 947225), (405, 757780), (450, 682002), (540, 568335), (675, 454668), (810, 378890), (900, 341001), (1350, 227334), (1620, 189445), (2025, 151556), (2700, 113667), (4050, 75778), (8100, 37889)]