304877870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 639498240

約数和(自身を除く): 334620370

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 899, 1595, 1705, 1798, 3083, 3190, 3410, 4495, 6166, 8990, 9889, 15415, 19778, 30830, 33913, 49445, 67826, 89407, 95573, 98890, 169565, 178814, 191146, 339130, 447035, 477865, 894070, 955730, 983477, 1051303, 1966954, 2102606, 2771617, 4917385, 5256515, 5543234, 9834770, 10513030, 13858085, 27716170, 30487787, 60975574, 152438935, 304877870]

約数ペア:

[(1, 304877870), (2, 152438935), (5, 60975574), (10, 30487787), (11, 27716170), (22, 13858085), (29, 10513030), (31, 9834770), (55, 5543234), (58, 5256515), (62, 4917385), (110, 2771617), (145, 2102606), (155, 1966954), (290, 1051303), (310, 983477), (319, 955730), (341, 894070), (638, 477865), (682, 447035), (899, 339130), (1595, 191146), (1705, 178814), (1798, 169565), (3083, 98890), (3190, 95573), (3410, 89407), (4495, 67826), (6166, 49445), (8990, 33913), (9889, 30830), (15415, 19778)]