1557219330

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1259}}^1$

素因数の和:1790

約数の個数: 96

約数和(自身を含む): 4210315200

約数和(自身を除く): 2653095870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 509, 810, 1018, 1215, 1259, 1527, 2430, 2518, 2545, 3054, 3777, 4581, 5090, 6295, 7554, 7635, 9162, 11331, 12590, 13743, 15270, 18885, 22662, 22905, 27486, 33993, 37770, 41229, 45810, 56655, 67986, 68715, 82458, 101979, 113310, 123687, 137430, 169965, 203958, 206145, 247374, 305937, 339930, 412290, 509895, 611874, 618435, 640831, 1019790, 1236870, 1281662, 1529685, 1922493, 3059370, 3204155, 3844986, 5767479, 6408310, 9612465, 11534958, 17302437, 19224930, 28837395, 34604874, 51907311, 57674790, 86512185, 103814622, 155721933, 173024370, 259536555, 311443866, 519073110, 778609665, 1557219330]

約数ペア:

[(1, 1557219330), (2, 778609665), (3, 519073110), (5, 311443866), (6, 259536555), (9, 173024370), (10, 155721933), (15, 103814622), (18, 86512185), (27, 57674790), (30, 51907311), (45, 34604874), (54, 28837395), (81, 19224930), (90, 17302437), (135, 11534958), (162, 9612465), (243, 6408310), (270, 5767479), (405, 3844986), (486, 3204155), (509, 3059370), (810, 1922493), (1018, 1529685), (1215, 1281662), (1259, 1236870), (1527, 1019790), (2430, 640831), (2518, 618435), (2545, 611874), (3054, 509895), (3777, 412290), (4581, 339930), (5090, 305937), (6295, 247374), (7554, 206145), (7635, 203958), (9162, 169965), (11331, 137430), (12590, 123687), (13743, 113310), (15270, 101979), (18885, 82458), (22662, 68715), (22905, 67986), (27486, 56655), (33993, 45810), (37770, 41229)]