19821030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1427}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 47706624

約数和(自身を除く): 27885594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 463, 926, 1389, 1427, 2315, 2778, 2854, 4281, 4630, 6945, 7135, 8562, 13890, 14270, 21405, 42810, 660701, 1321402, 1982103, 3303505, 3964206, 6607010, 9910515, 19821030]

約数ペア:

[(1, 19821030), (2, 9910515), (3, 6607010), (5, 3964206), (6, 3303505), (10, 1982103), (15, 1321402), (30, 660701), (463, 42810), (926, 21405), (1389, 14270), (1427, 13890), (2315, 8562), (2778, 7135), (2854, 6945), (4281, 4630)]