21922470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{243583}}^1$

素因数の和:243596

約数の個数: 24

約数和(自身を含む): 56998656

約数和(自身を除く): 35076186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 243583, 487166, 730749, 1217915, 1461498, 2192247, 2435830, 3653745, 4384494, 7307490, 10961235, 21922470]

約数ペア:

[(1, 21922470), (2, 10961235), (3, 7307490), (5, 4384494), (6, 3653745), (9, 2435830), (10, 2192247), (15, 1461498), (18, 1217915), (30, 730749), (45, 487166), (90, 243583)]