30849800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 72742740

約数和(自身を除く): 41892940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2113, 2920, 3650, 4226, 7300, 8452, 10565, 14600, 16904, 21130, 42260, 52825, 84520, 105650, 154249, 211300, 308498, 422600, 616996, 771245, 1233992, 1542490, 3084980, 3856225, 6169960, 7712450, 15424900, 30849800]

約数ペア:

[(1, 30849800), (2, 15424900), (4, 7712450), (5, 6169960), (8, 3856225), (10, 3084980), (20, 1542490), (25, 1233992), (40, 771245), (50, 616996), (73, 422600), (100, 308498), (146, 211300), (200, 154249), (292, 105650), (365, 84520), (584, 52825), (730, 42260), (1460, 21130), (1825, 16904), (2113, 14600), (2920, 10565), (3650, 8452), (4226, 7300)]