30871600

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:814

約数の個数: 60

約数和(自身を含む): 74934936

約数和(自身を除く): 44063336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 683, 904, 1130, 1366, 1808, 2260, 2732, 2825, 3415, 4520, 5464, 5650, 6830, 9040, 10928, 11300, 13660, 17075, 22600, 27320, 34150, 45200, 54640, 68300, 77179, 136600, 154358, 273200, 308716, 385895, 617432, 771790, 1234864, 1543580, 1929475, 3087160, 3858950, 6174320, 7717900, 15435800, 30871600]

約数ペア:

[(1, 30871600), (2, 15435800), (4, 7717900), (5, 6174320), (8, 3858950), (10, 3087160), (16, 1929475), (20, 1543580), (25, 1234864), (40, 771790), (50, 617432), (80, 385895), (100, 308716), (113, 273200), (200, 154358), (226, 136600), (400, 77179), (452, 68300), (565, 54640), (683, 45200), (904, 34150), (1130, 27320), (1366, 22600), (1808, 17075), (2260, 13660), (2732, 11300), (2825, 10928), (3415, 9040), (4520, 6830), (5464, 5650)]