52318620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{290659}}^1$

素因数の和:290674

約数の個数: 36

約数和(自身を含む): 158700360

約数和(自身を除く): 106381740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 290659, 581318, 871977, 1162636, 1453295, 1743954, 2615931, 2906590, 3487908, 4359885, 5231862, 5813180, 8719770, 10463724, 13079655, 17439540, 26159310, 52318620]

約数ペア:

[(1, 52318620), (2, 26159310), (3, 17439540), (4, 13079655), (5, 10463724), (6, 8719770), (9, 5813180), (10, 5231862), (12, 4359885), (15, 3487908), (18, 2906590), (20, 2615931), (30, 1743954), (36, 1453295), (45, 1162636), (60, 871977), (90, 581318), (180, 290659)]