29914740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8781

約数の個数: 72

約数和(自身を含む): 95528160

約数和(自身を除く): 65613420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8747, 17494, 26241, 34988, 43735, 52482, 78723, 87470, 104964, 131205, 157446, 166193, 174940, 262410, 314892, 332386, 393615, 498579, 524820, 664772, 787230, 830965, 997158, 1495737, 1574460, 1661930, 1994316, 2492895, 2991474, 3323860, 4985790, 5982948, 7478685, 9971580, 14957370, 29914740]

約数ペア:

[(1, 29914740), (2, 14957370), (3, 9971580), (4, 7478685), (5, 5982948), (6, 4985790), (9, 3323860), (10, 2991474), (12, 2492895), (15, 1994316), (18, 1661930), (19, 1574460), (20, 1495737), (30, 997158), (36, 830965), (38, 787230), (45, 664772), (57, 524820), (60, 498579), (76, 393615), (90, 332386), (95, 314892), (114, 262410), (171, 174940), (180, 166193), (190, 157446), (228, 131205), (285, 104964), (342, 87470), (380, 78723), (570, 52482), (684, 43735), (855, 34988), (1140, 26241), (1710, 17494), (3420, 8747)]