30196380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{821}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 84790944

約数和(自身を除く): 54594564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 821, 1226, 1642, 1839, 2452, 2463, 3065, 3284, 3678, 4105, 4926, 6130, 7356, 8210, 9195, 9852, 12260, 12315, 16420, 18390, 24630, 36780, 49260, 503273, 1006546, 1509819, 2013092, 2516365, 3019638, 5032730, 6039276, 7549095, 10065460, 15098190, 30196380]

約数ペア:

[(1, 30196380), (2, 15098190), (3, 10065460), (4, 7549095), (5, 6039276), (6, 5032730), (10, 3019638), (12, 2516365), (15, 2013092), (20, 1509819), (30, 1006546), (60, 503273), (613, 49260), (821, 36780), (1226, 24630), (1642, 18390), (1839, 16420), (2452, 12315), (2463, 12260), (3065, 9852), (3284, 9195), (3678, 8210), (4105, 7356), (4926, 6130)]