12287610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 19835910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 439, 622, 878, 933, 1317, 1555, 1866, 2195, 2634, 2799, 3110, 3951, 4390, 4665, 5598, 6585, 7902, 9330, 13170, 13995, 19755, 27990, 39510, 136529, 273058, 409587, 682645, 819174, 1228761, 1365290, 2047935, 2457522, 4095870, 6143805, 12287610]

約数ペア:

[(1, 12287610), (2, 6143805), (3, 4095870), (5, 2457522), (6, 2047935), (9, 1365290), (10, 1228761), (15, 819174), (18, 682645), (30, 409587), (45, 273058), (90, 136529), (311, 39510), (439, 27990), (622, 19755), (878, 13995), (933, 13170), (1317, 9330), (1555, 7902), (1866, 6585), (2195, 5598), (2634, 4665), (2799, 4390), (3110, 3951)]