29721.0000000

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 7432560

約数和(自身を除く): 4416760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 887, 1700, 1774, 3400, 3548, 4435, 7096, 8870, 15079, 17740, 22175, 30158, 35480, 44350, 60316, 75395, 88700, 120632, 150790, 177400, 301580, 376975, 603160, 753950, 1507900, 3015800]

約数ペア:

[(1, 3015800), (2, 1507900), (4, 753950), (5, 603160), (8, 376975), (10, 301580), (17, 177400), (20, 150790), (25, 120632), (34, 88700), (40, 75395), (50, 60316), (68, 44350), (85, 35480), (100, 30158), (136, 22175), (170, 17740), (200, 15079), (340, 8870), (425, 7096), (680, 4435), (850, 3548), (887, 3400), (1700, 1774)]