18852060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7307}}^1$

素因数の和:7362

約数の個数: 48

約数和(自身を含む): 54020736

約数和(自身を除く): 35168676

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, 2580, 7307, 14614, 21921, 29228, 36535, 43842, 73070, 87684, 109605, 146140, 219210, 314201, 438420, 628402, 942603, 1256804, 1571005, 1885206, 3142010, 3770412, 4713015, 6284020, 9426030, 18852060]

約数ペア:

[(1, 18852060), (2, 9426030), (3, 6284020), (4, 4713015), (5, 3770412), (6, 3142010), (10, 1885206), (12, 1571005), (15, 1256804), (20, 942603), (30, 628402), (43, 438420), (60, 314201), (86, 219210), (129, 146140), (172, 109605), (215, 87684), (258, 73070), (430, 43842), (516, 36535), (645, 29228), (860, 21921), (1290, 14614), (2580, 7307)]