387141570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2777}}^1$

素因数の和:4339

約数の個数: 48

約数和(自身を含む): 1007580600

約数和(自身を除く): 620439030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1549, 2777, 3098, 4647, 5554, 7745, 8331, 9294, 13885, 13941, 15490, 16662, 23235, 24993, 27770, 27882, 41655, 46470, 49986, 69705, 83310, 124965, 139410, 249930, 4301573, 8603146, 12904719, 21507865, 25809438, 38714157, 43015730, 64523595, 77428314, 129047190, 193570785, 387141570]

約数ペア:

[(1, 387141570), (2, 193570785), (3, 129047190), (5, 77428314), (6, 64523595), (9, 43015730), (10, 38714157), (15, 25809438), (18, 21507865), (30, 12904719), (45, 8603146), (90, 4301573), (1549, 249930), (2777, 139410), (3098, 124965), (4647, 83310), (5554, 69705), (7745, 49986), (8331, 46470), (9294, 41655), (13885, 27882), (13941, 27770), (15490, 24993), (16662, 23235)]