30278319876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3875873}}^1$

素因数の和:3875921

約数の個数: 72

約数和(自身を含む): 90292360704

約数和(自身を除く): 60014040828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 3875873, 7751746, 11627619, 15503492, 23255238, 27131111, 34882857, 46510476, 54262222, 69765714, 81393333, 108524444, 120152063, 139531428, 162786666, 240304126, 244179999, 325573332, 360456189, 480608252, 488359998, 720912378, 841064441, 976719996, 1081368567, 1441824756, 1682128882, 2162737134, 2523193323, 3364257764, 4325474268, 5046386646, 7569579969, 10092773292, 15139159938, 30278319876]

約数ペア:

[(1, 30278319876), (2, 15139159938), (3, 10092773292), (4, 7569579969), (6, 5046386646), (7, 4325474268), (9, 3364257764), (12, 2523193323), (14, 2162737134), (18, 1682128882), (21, 1441824756), (28, 1081368567), (31, 976719996), (36, 841064441), (42, 720912378), (62, 488359998), (63, 480608252), (84, 360456189), (93, 325573332), (124, 244179999), (126, 240304126), (186, 162786666), (217, 139531428), (252, 120152063), (279, 108524444), (372, 81393333), (434, 69765714), (558, 54262222), (651, 46510476), (868, 34882857), (1116, 27131111), (1302, 23255238), (1953, 15503492), (2604, 11627619), (3906, 7751746), (7812, 3875873)]