30548480

素因数分解:

$2^9\times 5^1\times {\mathrm{11933}}^1$

素因数の和:11956

約数の個数: 40

約数和(自身を含む): 73250892

約数和(自身を除く): 42702412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11933, 23866, 47732, 59665, 95464, 119330, 190928, 238660, 381856, 477320, 763712, 954640, 1527424, 1909280, 3054848, 3818560, 6109696, 7637120, 15274240, 30548480]

約数ペア:

[(1, 30548480), (2, 15274240), (4, 7637120), (5, 6109696), (8, 3818560), (10, 3054848), (16, 1909280), (20, 1527424), (32, 954640), (40, 763712), (64, 477320), (80, 381856), (128, 238660), (160, 190928), (256, 119330), (320, 95464), (512, 59665), (640, 47732), (1280, 23866), (2560, 11933)]