49020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 147840

約数和(自身を除く): 98820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 2451, 2580, 3268, 4085, 4902, 8170, 9804, 12255, 16340, 24510, 49020]

約数ペア:

[(1, 49020), (2, 24510), (3, 16340), (4, 12255), (5, 9804), (6, 8170), (10, 4902), (12, 4085), (15, 3268), (19, 2580), (20, 2451), (30, 1634), (38, 1290), (43, 1140), (57, 860), (60, 817), (76, 645), (86, 570), (95, 516), (114, 430), (129, 380), (172, 285), (190, 258), (215, 228)]