30813280

素因数分解:

$2^5\times 5^1\times {\mathrm{192583}}^1$

素因数の和:192598

約数の個数: 24

約数和(自身を含む): 72796752

約数和(自身を除く): 41983472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192583, 385166, 770332, 962915, 1540664, 1925830, 3081328, 3851660, 6162656, 7703320, 15406640, 30813280]

約数ペア:

[(1, 30813280), (2, 15406640), (4, 7703320), (5, 6162656), (8, 3851660), (10, 3081328), (16, 1925830), (20, 1540664), (32, 962915), (40, 770332), (80, 385166), (160, 192583)]