30540800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1193}}^1$

素因数の和:1223

約数の個数: 66

約数和(自身を含む): 75767658

約数和(自身を除く): 45226858

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1193, 1280, 1600, 2386, 2560, 3200, 4772, 5120, 5965, 6400, 9544, 11930, 12800, 19088, 23860, 25600, 29825, 38176, 47720, 59650, 76352, 95440, 119300, 152704, 190880, 238600, 305408, 381760, 477200, 610816, 763520, 954400, 1221632, 1527040, 1908800, 3054080, 3817600, 6108160, 7635200, 15270400, 30540800]

約数ペア:

[(1, 30540800), (2, 15270400), (4, 7635200), (5, 6108160), (8, 3817600), (10, 3054080), (16, 1908800), (20, 1527040), (25, 1221632), (32, 954400), (40, 763520), (50, 610816), (64, 477200), (80, 381760), (100, 305408), (128, 238600), (160, 190880), (200, 152704), (256, 119300), (320, 95440), (400, 76352), (512, 59650), (640, 47720), (800, 38176), (1024, 29825), (1193, 25600), (1280, 23860), (1600, 19088), (2386, 12800), (2560, 11930), (3200, 9544), (4772, 6400), (5120, 5965)]