3038860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4299380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 727, 836, 1045, 1454, 2090, 2908, 3635, 4180, 7270, 7997, 13813, 14540, 15994, 27626, 31988, 39985, 55252, 69065, 79970, 138130, 151943, 159940, 276260, 303886, 607772, 759715, 1519430, 3038860]

約数ペア:

[(1, 3038860), (2, 1519430), (4, 759715), (5, 607772), (10, 303886), (11, 276260), (19, 159940), (20, 151943), (22, 138130), (38, 79970), (44, 69065), (55, 55252), (76, 39985), (95, 31988), (110, 27626), (190, 15994), (209, 14540), (220, 13813), (380, 7997), (418, 7270), (727, 4180), (836, 3635), (1045, 2908), (1454, 2090)]