31041780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6719}}^1$

素因数の和:6749

約数の個数: 96

約数和(自身を含む): 108380160

約数和(自身を除く): 77338380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 6719, 13438, 20157, 26876, 33595, 40314, 47033, 67190, 73909, 80628, 94066, 100785, 134380, 141099, 147818, 188132, 201570, 221727, 235165, 282198, 295636, 369545, 403140, 443454, 470330, 517363, 564396, 705495, 739090, 886908, 940660, 1034726, 1108635, 1410990, 1478180, 1552089, 2069452, 2217270, 2586815, 2821980, 3104178, 4434540, 5173630, 6208356, 7760445, 10347260, 15520890, 31041780]

約数ペア:

[(1, 31041780), (2, 15520890), (3, 10347260), (4, 7760445), (5, 6208356), (6, 5173630), (7, 4434540), (10, 3104178), (11, 2821980), (12, 2586815), (14, 2217270), (15, 2069452), (20, 1552089), (21, 1478180), (22, 1410990), (28, 1108635), (30, 1034726), (33, 940660), (35, 886908), (42, 739090), (44, 705495), (55, 564396), (60, 517363), (66, 470330), (70, 443454), (77, 403140), (84, 369545), (105, 295636), (110, 282198), (132, 235165), (140, 221727), (154, 201570), (165, 188132), (210, 147818), (220, 141099), (231, 134380), (308, 100785), (330, 94066), (385, 80628), (420, 73909), (462, 67190), (660, 47033), (770, 40314), (924, 33595), (1155, 26876), (1540, 20157), (2310, 13438), (4620, 6719)]