31671970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3469}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 62959680

約数和(自身を除く): 31287710

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 3469, 4565, 6938, 9130, 17345, 34690, 38159, 76318, 190795, 287927, 381590, 575854, 1439635, 2879270, 3167197, 6334394, 15835985, 31671970]

約数ペア:

[(1, 31671970), (2, 15835985), (5, 6334394), (10, 3167197), (11, 2879270), (22, 1439635), (55, 575854), (83, 381590), (110, 287927), (166, 190795), (415, 76318), (830, 38159), (913, 34690), (1826, 17345), (3469, 9130), (4565, 6938)]