3891690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3955

約数の個数: 48

約数和(自身を含む): 11041056

約数和(自身を除く): 7149366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 3931, 7862, 11793, 19655, 23586, 35379, 39310, 43241, 58965, 70758, 86482, 117930, 129723, 176895, 216205, 259446, 353790, 389169, 432410, 648615, 778338, 1297230, 1945845, 3891690]

約数ペア:

[(1, 3891690), (2, 1945845), (3, 1297230), (5, 778338), (6, 648615), (9, 432410), (10, 389169), (11, 353790), (15, 259446), (18, 216205), (22, 176895), (30, 129723), (33, 117930), (45, 86482), (55, 70758), (66, 58965), (90, 43241), (99, 39310), (110, 35379), (165, 23586), (198, 19655), (330, 11793), (495, 7862), (990, 3931)]