1561213590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5051}}^1\times {\mathrm{10303}}^1$

素因数の和:15364

約数の個数: 32

約数和(自身を含む): 3748018176

約数和(自身を除く): 2186804586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5051, 10102, 10303, 15153, 20606, 25255, 30306, 30909, 50510, 51515, 61818, 75765, 103030, 151530, 154545, 309090, 52040453, 104080906, 156121359, 260202265, 312242718, 520404530, 780606795, 1561213590]

約数ペア:

[(1, 1561213590), (2, 780606795), (3, 520404530), (5, 312242718), (6, 260202265), (10, 156121359), (15, 104080906), (30, 52040453), (5051, 309090), (10102, 154545), (10303, 151530), (15153, 103030), (20606, 75765), (25255, 61818), (30306, 51515), (30909, 50510)]