30962560

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 74908800

約数和(自身を除く): 43946240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 479, 505, 640, 808, 958, 1010, 1616, 1916, 2020, 2395, 3232, 3832, 4040, 4790, 6464, 7664, 8080, 9580, 12928, 15328, 16160, 19160, 30656, 32320, 38320, 48379, 61312, 64640, 76640, 96758, 153280, 193516, 241895, 306560, 387032, 483790, 774064, 967580, 1548128, 1935160, 3096256, 3870320, 6192512, 7740640, 15481280, 30962560]

約数ペア:

[(1, 30962560), (2, 15481280), (4, 7740640), (5, 6192512), (8, 3870320), (10, 3096256), (16, 1935160), (20, 1548128), (32, 967580), (40, 774064), (64, 483790), (80, 387032), (101, 306560), (128, 241895), (160, 193516), (202, 153280), (320, 96758), (404, 76640), (479, 64640), (505, 61312), (640, 48379), (808, 38320), (958, 32320), (1010, 30656), (1616, 19160), (1916, 16160), (2020, 15328), (2395, 12928), (3232, 9580), (3832, 8080), (4040, 7664), (4790, 6464)]