30922000

素因数分解:

$2^4\times 5^3\times {\mathrm{15461}}^1$

素因数の和:15484

約数の個数: 40

約数和(自身を含む): 74774232

約数和(自身を除く): 43852232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 15461, 30922, 61844, 77305, 123688, 154610, 247376, 309220, 386525, 618440, 773050, 1236880, 1546100, 1932625, 3092200, 3865250, 6184400, 7730500, 15461000, 30922000]

約数ペア:

[(1, 30922000), (2, 15461000), (4, 7730500), (5, 6184400), (8, 3865250), (10, 3092200), (16, 1932625), (20, 1546100), (25, 1236880), (40, 773050), (50, 618440), (80, 386525), (100, 309220), (125, 247376), (200, 154610), (250, 123688), (400, 77305), (500, 61844), (1000, 30922), (2000, 15461)]