49788990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{553211}}^1$

素因数の和:553224

約数の個数: 24

約数和(自身を含む): 129451608

約数和(自身を除く): 79662618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 553211, 1106422, 1659633, 2766055, 3319266, 4978899, 5532110, 8298165, 9957798, 16596330, 24894495, 49788990]

約数ペア:

[(1, 49788990), (2, 24894495), (3, 16596330), (5, 9957798), (6, 8298165), (9, 5532110), (10, 4978899), (15, 3319266), (18, 2766055), (30, 1659633), (45, 1106422), (90, 553211)]