29967780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13499}}^1$

素因数の和:13548

約数の個数: 48

約数和(自身を含む): 86184000

約数和(自身を除く): 56216220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13499, 26998, 40497, 53996, 67495, 80994, 134990, 161988, 202485, 269980, 404970, 499463, 809940, 998926, 1498389, 1997852, 2497315, 2996778, 4994630, 5993556, 7491945, 9989260, 14983890, 29967780]

約数ペア:

[(1, 29967780), (2, 14983890), (3, 9989260), (4, 7491945), (5, 5993556), (6, 4994630), (10, 2996778), (12, 2497315), (15, 1997852), (20, 1498389), (30, 998926), (37, 809940), (60, 499463), (74, 404970), (111, 269980), (148, 202485), (185, 161988), (222, 134990), (370, 80994), (444, 67495), (555, 53996), (740, 40497), (1110, 26998), (2220, 13499)]