30862880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 74027520

約数和(自身を除く): 43164640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 2879, 5360, 5758, 10720, 11516, 14395, 23032, 28790, 46064, 57580, 92128, 115160, 192893, 230320, 385786, 460640, 771572, 964465, 1543144, 1928930, 3086288, 3857860, 6172576, 7715720, 15431440, 30862880]

約数ペア:

[(1, 30862880), (2, 15431440), (4, 7715720), (5, 6172576), (8, 3857860), (10, 3086288), (16, 1928930), (20, 1543144), (32, 964465), (40, 771572), (67, 460640), (80, 385786), (134, 230320), (160, 192893), (268, 115160), (335, 92128), (536, 57580), (670, 46064), (1072, 28790), (1340, 23032), (2144, 14395), (2680, 11516), (2879, 10720), (5360, 5758)]