30687308

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 54742800

約数和(自身を除く): 24055492

約数列:

[1, 2, 4, 97, 139, 194, 278, 388, 556, 569, 1138, 2276, 13483, 26966, 53932, 55193, 79091, 110386, 158182, 220772, 316364, 7671827, 15343654, 30687308]

約数ペア:

[(1, 30687308), (2, 15343654), (4, 7671827), (97, 316364), (139, 220772), (194, 158182), (278, 110386), (388, 79091), (556, 55193), (569, 53932), (1138, 26966), (2276, 13483)]