30901926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20357}}^1$

素因数の和:20396

約数の個数: 32

約数和(自身を含む): 70357248

約数和(自身を除く): 39455322

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20357, 40714, 61071, 122142, 223927, 447854, 468211, 671781, 936422, 1343562, 1404633, 2809266, 5150321, 10300642, 15450963, 30901926]

約数ペア:

[(1, 30901926), (2, 15450963), (3, 10300642), (6, 5150321), (11, 2809266), (22, 1404633), (23, 1343562), (33, 936422), (46, 671781), (66, 468211), (69, 447854), (138, 223927), (253, 122142), (506, 61071), (759, 40714), (1518, 20357)]