30451600

素因数分解:

$2^4\times 5^2\times {\mathrm{76129}}^1$

素因数の和:76147

約数の個数: 30

約数和(自身を含む): 73160930

約数和(自身を除く): 42709330

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 76129, 152258, 304516, 380645, 609032, 761290, 1218064, 1522580, 1903225, 3045160, 3806450, 6090320, 7612900, 15225800, 30451600]

約数ペア:

[(1, 30451600), (2, 15225800), (4, 7612900), (5, 6090320), (8, 3806450), (10, 3045160), (16, 1903225), (20, 1522580), (25, 1218064), (40, 761290), (50, 609032), (80, 380645), (100, 304516), (200, 152258), (400, 76129)]