30291200

素因数分解:

$2^8\times 5^2\times {\mathrm{4733}}^1$

素因数の和:4759

約数の個数: 54

約数和(自身を含む): 74991294

約数和(自身を除く): 44700094

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 4733, 6400, 9466, 18932, 23665, 37864, 47330, 75728, 94660, 118325, 151456, 189320, 236650, 302912, 378640, 473300, 605824, 757280, 946600, 1211648, 1514560, 1893200, 3029120, 3786400, 6058240, 7572800, 15145600, 30291200]

約数ペア:

[(1, 30291200), (2, 15145600), (4, 7572800), (5, 6058240), (8, 3786400), (10, 3029120), (16, 1893200), (20, 1514560), (25, 1211648), (32, 946600), (40, 757280), (50, 605824), (64, 473300), (80, 378640), (100, 302912), (128, 236650), (160, 189320), (200, 151456), (256, 118325), (320, 94660), (400, 75728), (640, 47330), (800, 37864), (1280, 23665), (1600, 18932), (3200, 9466), (4733, 6400)]