49211340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7963}}^1$

素因数の和:8078

約数の個数: 48

約数和(自身を含む): 139147008

約数和(自身を除く): 89935668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 7963, 15926, 23889, 31852, 39815, 47778, 79630, 95556, 119445, 159260, 238890, 477780, 820189, 1640378, 2460567, 3280756, 4100945, 4921134, 8201890, 9842268, 12302835, 16403780, 24605670, 49211340]

約数ペア:

[(1, 49211340), (2, 24605670), (3, 16403780), (4, 12302835), (5, 9842268), (6, 8201890), (10, 4921134), (12, 4100945), (15, 3280756), (20, 2460567), (30, 1640378), (60, 820189), (103, 477780), (206, 238890), (309, 159260), (412, 119445), (515, 95556), (618, 79630), (1030, 47778), (1236, 39815), (1545, 31852), (2060, 23889), (3090, 15926), (6180, 7963)]