30002399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 8068897

約数列:

[1, 7, 17, 53, 67, 71, 119, 371, 469, 497, 901, 1139, 1207, 3551, 3763, 4757, 6307, 7973, 8449, 24857, 26341, 33299, 60367, 63971, 80869, 252121, 422569, 447797, 566083, 1764847, 4286057, 30002399]

約数ペア:

[(1, 30002399), (7, 4286057), (17, 1764847), (53, 566083), (67, 447797), (71, 422569), (119, 252121), (371, 80869), (469, 63971), (497, 60367), (901, 33299), (1139, 26341), (1207, 24857), (3551, 8449), (3763, 7973), (4757, 6307)]