2443260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 7007616

約数和(自身を除く): 4564356

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, 947, 1290, 1894, 2580, 2841, 3788, 4735, 5682, 9470, 11364, 14205, 18940, 28410, 40721, 56820, 81442, 122163, 162884, 203605, 244326, 407210, 488652, 610815, 814420, 1221630, 2443260]

約数ペア:

[(1, 2443260), (2, 1221630), (3, 814420), (4, 610815), (5, 488652), (6, 407210), (10, 244326), (12, 203605), (15, 162884), (20, 122163), (30, 81442), (43, 56820), (60, 40721), (86, 28410), (129, 18940), (172, 14205), (215, 11364), (258, 9470), (430, 5682), (516, 4735), (645, 3788), (860, 2841), (947, 2580), (1290, 1894)]