30915395

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5419}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 42666240

約数和(自身を除く): 11750845

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5419, 5705, 27095, 37933, 189665, 883297, 4416485, 6183079, 30915395]

約数ペア:

[(1, 30915395), (5, 6183079), (7, 4416485), (35, 883297), (163, 189665), (815, 37933), (1141, 27095), (5419, 5705)]