805156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{43711}}^1$

素因数の和:44030

約数の個数: 48

約数和(自身を含む): 2261833728

約数和(自身を除く): 1456677108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 43711, 87422, 131133, 174844, 218555, 262266, 437110, 524532, 655665, 874220, 1311330, 2622660, 13419277, 26838554, 40257831, 53677108, 67096385, 80515662, 134192770, 161031324, 201289155, 268385540, 402578310, 805156620]

約数ペア:

[(1, 805156620), (2, 402578310), (3, 268385540), (4, 201289155), (5, 161031324), (6, 134192770), (10, 80515662), (12, 67096385), (15, 53677108), (20, 40257831), (30, 26838554), (60, 13419277), (307, 2622660), (614, 1311330), (921, 874220), (1228, 655665), (1535, 524532), (1842, 437110), (3070, 262266), (3684, 218555), (4605, 174844), (6140, 131133), (9210, 87422), (18420, 43711)]