2972730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 4212294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 503, 591, 985, 1006, 1182, 1509, 1970, 2515, 2955, 3018, 5030, 5910, 7545, 15090, 99091, 198182, 297273, 495455, 594546, 990910, 1486365, 2972730]

約数ペア:

[(1, 2972730), (2, 1486365), (3, 990910), (5, 594546), (6, 495455), (10, 297273), (15, 198182), (30, 99091), (197, 15090), (394, 7545), (503, 5910), (591, 5030), (985, 3018), (1006, 2955), (1182, 2515), (1509, 1970)]