2763780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 7857024

約数和(自身を除く): 5093244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 631, 730, 876, 1095, 1262, 1460, 1893, 2190, 2524, 3155, 3786, 4380, 6310, 7572, 9465, 12620, 18930, 37860, 46063, 92126, 138189, 184252, 230315, 276378, 460630, 552756, 690945, 921260, 1381890, 2763780]

約数ペア:

[(1, 2763780), (2, 1381890), (3, 921260), (4, 690945), (5, 552756), (6, 460630), (10, 276378), (12, 230315), (15, 184252), (20, 138189), (30, 92126), (60, 46063), (73, 37860), (146, 18930), (219, 12620), (292, 9465), (365, 7572), (438, 6310), (631, 4380), (730, 3786), (876, 3155), (1095, 2524), (1262, 2190), (1460, 1893)]