30946400

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 76495104

約数和(自身を除く): 45548704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 383, 400, 404, 505, 766, 800, 808, 1010, 1532, 1616, 1915, 2020, 2525, 3064, 3232, 3830, 4040, 5050, 6128, 7660, 8080, 9575, 10100, 12256, 15320, 16160, 19150, 20200, 30640, 38300, 38683, 40400, 61280, 76600, 77366, 80800, 153200, 154732, 193415, 306400, 309464, 386830, 618928, 773660, 967075, 1237856, 1547320, 1934150, 3094640, 3868300, 6189280, 7736600, 15473200, 30946400]

約数ペア:

[(1, 30946400), (2, 15473200), (4, 7736600), (5, 6189280), (8, 3868300), (10, 3094640), (16, 1934150), (20, 1547320), (25, 1237856), (32, 967075), (40, 773660), (50, 618928), (80, 386830), (100, 309464), (101, 306400), (160, 193415), (200, 154732), (202, 153200), (383, 80800), (400, 77366), (404, 76600), (505, 61280), (766, 40400), (800, 38683), (808, 38300), (1010, 30640), (1532, 20200), (1616, 19150), (1915, 16160), (2020, 15320), (2525, 12256), (3064, 10100), (3232, 9575), (3830, 8080), (4040, 7660), (5050, 6128)]