30351484

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 54252800

約数和(自身を除く): 23901316

約数列:

[1, 2, 4, 79, 139, 158, 278, 316, 556, 691, 1382, 2764, 10981, 21962, 43924, 54589, 96049, 109178, 192098, 218356, 384196, 7587871, 15175742, 30351484]

約数ペア:

[(1, 30351484), (2, 15175742), (4, 7587871), (79, 384196), (139, 218356), (158, 192098), (278, 109178), (316, 96049), (556, 54589), (691, 43924), (1382, 21962), (2764, 10981)]