2988894540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{49814909}}^1$

素因数の和:49814921

約数の個数: 24

約数和(自身を含む): 8368904880

約数和(自身を除く): 5380010340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 49814909, 99629818, 149444727, 199259636, 249074545, 298889454, 498149090, 597778908, 747223635, 996298180, 1494447270, 2988894540]

約数ペア:

[(1, 2988894540), (2, 1494447270), (3, 996298180), (4, 747223635), (5, 597778908), (6, 498149090), (10, 298889454), (12, 249074545), (15, 199259636), (20, 149444727), (30, 99629818), (60, 49814909)]