298210980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51239}}^1$

素因数の和:51348

約数の個数: 48

約数和(自身を含む): 843615360

約数和(自身を除く): 545404380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 51239, 102478, 153717, 204956, 256195, 307434, 512390, 614868, 768585, 1024780, 1537170, 3074340, 4970183, 9940366, 14910549, 19880732, 24850915, 29821098, 49701830, 59642196, 74552745, 99403660, 149105490, 298210980]

約数ペア:

[(1, 298210980), (2, 149105490), (3, 99403660), (4, 74552745), (5, 59642196), (6, 49701830), (10, 29821098), (12, 24850915), (15, 19880732), (20, 14910549), (30, 9940366), (60, 4970183), (97, 3074340), (194, 1537170), (291, 1024780), (388, 768585), (485, 614868), (582, 512390), (970, 307434), (1164, 256195), (1455, 204956), (1940, 153717), (2910, 102478), (5820, 51239)]