15321900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4643}}^1$

素因数の和:4671

約数の個数: 72

約数和(自身を含む): 48371904

約数和(自身を除く): 33050004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 4643, 9286, 13929, 18572, 23215, 27858, 46430, 51073, 55716, 69645, 92860, 102146, 116075, 139290, 153219, 204292, 232150, 255365, 278580, 306438, 348225, 464300, 510730, 612876, 696450, 766095, 1021460, 1276825, 1392900, 1532190, 2553650, 3064380, 3830475, 5107300, 7660950, 15321900]

約数ペア:

[(1, 15321900), (2, 7660950), (3, 5107300), (4, 3830475), (5, 3064380), (6, 2553650), (10, 1532190), (11, 1392900), (12, 1276825), (15, 1021460), (20, 766095), (22, 696450), (25, 612876), (30, 510730), (33, 464300), (44, 348225), (50, 306438), (55, 278580), (60, 255365), (66, 232150), (75, 204292), (100, 153219), (110, 139290), (132, 116075), (150, 102146), (165, 92860), (220, 69645), (275, 55716), (300, 51073), (330, 46430), (550, 27858), (660, 23215), (825, 18572), (1100, 13929), (1650, 9286), (3300, 4643)]