204892830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2707}}^1$

素因数の和:2778

約数の個数: 72

約数和(自身を含む): 551928312

約数和(自身を除く): 347035482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 841, 870, 1305, 1682, 2523, 2610, 2707, 4205, 5046, 5414, 7569, 8121, 8410, 12615, 13535, 15138, 16242, 24363, 25230, 27070, 37845, 40605, 48726, 75690, 78503, 81210, 121815, 157006, 235509, 243630, 392515, 471018, 706527, 785030, 1177545, 1413054, 2276587, 2355090, 3532635, 4553174, 6829761, 7065270, 11382935, 13659522, 20489283, 22765870, 34148805, 40978566, 68297610, 102446415, 204892830]

約数ペア:

[(1, 204892830), (2, 102446415), (3, 68297610), (5, 40978566), (6, 34148805), (9, 22765870), (10, 20489283), (15, 13659522), (18, 11382935), (29, 7065270), (30, 6829761), (45, 4553174), (58, 3532635), (87, 2355090), (90, 2276587), (145, 1413054), (174, 1177545), (261, 785030), (290, 706527), (435, 471018), (522, 392515), (841, 243630), (870, 235509), (1305, 157006), (1682, 121815), (2523, 81210), (2610, 78503), (2707, 75690), (4205, 48726), (5046, 40605), (5414, 37845), (7569, 27070), (8121, 25230), (8410, 24363), (12615, 16242), (13535, 15138)]