47981820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47041}}^1$

素因数の和:47070

約数の個数: 48

約数和(自身を含む): 142255008

約数和(自身を除く): 94273188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 47041, 94082, 141123, 188164, 235205, 282246, 470410, 564492, 705615, 799697, 940820, 1411230, 1599394, 2399091, 2822460, 3198788, 3998485, 4798182, 7996970, 9596364, 11995455, 15993940, 23990910, 47981820]

約数ペア:

[(1, 47981820), (2, 23990910), (3, 15993940), (4, 11995455), (5, 9596364), (6, 7996970), (10, 4798182), (12, 3998485), (15, 3198788), (17, 2822460), (20, 2399091), (30, 1599394), (34, 1411230), (51, 940820), (60, 799697), (68, 705615), (85, 564492), (102, 470410), (170, 282246), (204, 235205), (255, 188164), (340, 141123), (510, 94082), (1020, 47041)]