69441180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18973}}^1$

素因数の和:19046

約数の個数: 48

約数和(自身を含む): 197633184

約数和(自身を除く): 128192004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 18973, 37946, 56919, 75892, 94865, 113838, 189730, 227676, 284595, 379460, 569190, 1138380, 1157353, 2314706, 3472059, 4629412, 5786765, 6944118, 11573530, 13888236, 17360295, 23147060, 34720590, 69441180]

約数ペア:

[(1, 69441180), (2, 34720590), (3, 23147060), (4, 17360295), (5, 13888236), (6, 11573530), (10, 6944118), (12, 5786765), (15, 4629412), (20, 3472059), (30, 2314706), (60, 1157353), (61, 1138380), (122, 569190), (183, 379460), (244, 284595), (305, 227676), (366, 189730), (610, 113838), (732, 94865), (915, 75892), (1220, 56919), (1830, 37946), (3660, 18973)]