310801950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1979}}^1$

素因数の和:2346

約数の個数: 72

約数和(自身を含む): 837837000

約数和(自身を除く): 527035050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 349, 450, 698, 1047, 1745, 1979, 2094, 3141, 3490, 3958, 5235, 5937, 6282, 8725, 9895, 10470, 11874, 15705, 17450, 17811, 19790, 26175, 29685, 31410, 35622, 49475, 52350, 59370, 78525, 89055, 98950, 148425, 157050, 178110, 296850, 445275, 690671, 890550, 1381342, 2072013, 3453355, 4144026, 6216039, 6906710, 10360065, 12432078, 17266775, 20720130, 31080195, 34533550, 51800325, 62160390, 103600650, 155400975, 310801950]

約数ペア:

[(1, 310801950), (2, 155400975), (3, 103600650), (5, 62160390), (6, 51800325), (9, 34533550), (10, 31080195), (15, 20720130), (18, 17266775), (25, 12432078), (30, 10360065), (45, 6906710), (50, 6216039), (75, 4144026), (90, 3453355), (150, 2072013), (225, 1381342), (349, 890550), (450, 690671), (698, 445275), (1047, 296850), (1745, 178110), (1979, 157050), (2094, 148425), (3141, 98950), (3490, 89055), (3958, 78525), (5235, 59370), (5937, 52350), (6282, 49475), (8725, 35622), (9895, 31410), (10470, 29685), (11874, 26175), (15705, 19790), (17450, 17811)]