30005900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4919}}^1$

素因数の和:4994

約数の個数: 36

約数和(自身を含む): 66193680

約数和(自身を除く): 36187780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 4919, 6100, 9838, 19676, 24595, 49190, 98380, 122975, 245950, 300059, 491900, 600118, 1200236, 1500295, 3000590, 6001180, 7501475, 15002950, 30005900]

約数ペア:

[(1, 30005900), (2, 15002950), (4, 7501475), (5, 6001180), (10, 3000590), (20, 1500295), (25, 1200236), (50, 600118), (61, 491900), (100, 300059), (122, 245950), (244, 122975), (305, 98380), (610, 49190), (1220, 24595), (1525, 19676), (3050, 9838), (4919, 6100)]