12157170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405239}}^1$

素因数の和:405249

約数の個数: 16

約数和(自身を含む): 29177280

約数和(自身を除く): 17020110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405239, 810478, 1215717, 2026195, 2431434, 4052390, 6078585, 12157170]

約数ペア:

[(1, 12157170), (2, 6078585), (3, 4052390), (5, 2431434), (6, 2026195), (10, 1215717), (15, 810478), (30, 405239)]