15139860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14843}}^1$

素因数の和:14872

約数の個数: 48

約数和(自身を含む): 44888256

約数和(自身を除く): 29748396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 14843, 29686, 44529, 59372, 74215, 89058, 148430, 178116, 222645, 252331, 296860, 445290, 504662, 756993, 890580, 1009324, 1261655, 1513986, 2523310, 3027972, 3784965, 5046620, 7569930, 15139860]

約数ペア:

[(1, 15139860), (2, 7569930), (3, 5046620), (4, 3784965), (5, 3027972), (6, 2523310), (10, 1513986), (12, 1261655), (15, 1009324), (17, 890580), (20, 756993), (30, 504662), (34, 445290), (51, 296860), (60, 252331), (68, 222645), (85, 178116), (102, 148430), (170, 89058), (204, 74215), (255, 59372), (340, 44529), (510, 29686), (1020, 14843)]