3820980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 10954944

約数和(自身を除く): 7133964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1481, 2580, 2962, 4443, 5924, 7405, 8886, 14810, 17772, 22215, 29620, 44430, 63683, 88860, 127366, 191049, 254732, 318415, 382098, 636830, 764196, 955245, 1273660, 1910490, 3820980]

約数ペア:

[(1, 3820980), (2, 1910490), (3, 1273660), (4, 955245), (5, 764196), (6, 636830), (10, 382098), (12, 318415), (15, 254732), (20, 191049), (30, 127366), (43, 88860), (60, 63683), (86, 44430), (129, 29620), (172, 22215), (215, 17772), (258, 14810), (430, 8886), (516, 7405), (645, 5924), (860, 4443), (1290, 2962), (1481, 2580)]