13303860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13043}}^1$

素因数の和:13072

約数の個数: 48

約数和(自身を含む): 39445056

約数和(自身を除く): 26141196

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, 13043, 26086, 39129, 52172, 65215, 78258, 130430, 156516, 195645, 221731, 260860, 391290, 443462, 665193, 782580, 886924, 1108655, 1330386, 2217310, 2660772, 3325965, 4434620, 6651930, 13303860]

約数ペア:

[(1, 13303860), (2, 6651930), (3, 4434620), (4, 3325965), (5, 2660772), (6, 2217310), (10, 1330386), (12, 1108655), (15, 886924), (17, 782580), (20, 665193), (30, 443462), (34, 391290), (51, 260860), (60, 221731), (68, 195645), (85, 156516), (102, 130430), (170, 78258), (204, 65215), (255, 52172), (340, 39129), (510, 26086), (1020, 13043)]