30985292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6143}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 59006976

約数和(自身を除く): 28021684

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 6143, 12286, 24572, 79859, 159718, 319436, 595871, 1191742, 2383484, 7746323, 15492646, 30985292]

約数ペア:

[(1, 30985292), (2, 15492646), (4, 7746323), (13, 2383484), (26, 1191742), (52, 595871), (97, 319436), (194, 159718), (388, 79859), (1261, 24572), (2522, 12286), (5044, 6143)]