2989969020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{572791}}^1$

素因数の和:572835

約数の個数: 72

約数和(自身を含む): 9382332960

約数和(自身を除く): 6392363940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 572791, 1145582, 1718373, 2291164, 2863955, 3436746, 5155119, 5727910, 6873492, 8591865, 10310238, 11455820, 16610939, 17183730, 20620476, 25775595, 33221878, 34367460, 49832817, 51551190, 66443756, 83054695, 99665634, 103102380, 149498451, 166109390, 199331268, 249164085, 298996902, 332218780, 498328170, 597993804, 747492255, 996656340, 1494984510, 2989969020]

約数ペア:

[(1, 2989969020), (2, 1494984510), (3, 996656340), (4, 747492255), (5, 597993804), (6, 498328170), (9, 332218780), (10, 298996902), (12, 249164085), (15, 199331268), (18, 166109390), (20, 149498451), (29, 103102380), (30, 99665634), (36, 83054695), (45, 66443756), (58, 51551190), (60, 49832817), (87, 34367460), (90, 33221878), (116, 25775595), (145, 20620476), (174, 17183730), (180, 16610939), (261, 11455820), (290, 10310238), (348, 8591865), (435, 6873492), (522, 5727910), (580, 5155119), (870, 3436746), (1044, 2863955), (1305, 2291164), (1740, 1718373), (2610, 1145582), (5220, 572791)]