30379000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 75310560

約数和(自身を除く): 44931560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 1787, 2125, 3400, 3574, 4250, 7148, 8500, 8935, 14296, 17000, 17870, 30379, 35740, 44675, 60758, 71480, 89350, 121516, 151895, 178700, 223375, 243032, 303790, 357400, 446750, 607580, 759475, 893500, 1215160, 1518950, 1787000, 3037900, 3797375, 6075800, 7594750, 15189500, 30379000]

約数ペア:

[(1, 30379000), (2, 15189500), (4, 7594750), (5, 6075800), (8, 3797375), (10, 3037900), (17, 1787000), (20, 1518950), (25, 1215160), (34, 893500), (40, 759475), (50, 607580), (68, 446750), (85, 357400), (100, 303790), (125, 243032), (136, 223375), (170, 178700), (200, 151895), (250, 121516), (340, 89350), (425, 71480), (500, 60758), (680, 44675), (850, 35740), (1000, 30379), (1700, 17870), (1787, 17000), (2125, 14296), (3400, 8935), (3574, 8500), (4250, 7148)]