306716580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4643}}^1$

素因数の和:5025

約数の個数: 72

約数和(自身を含む): 933109632

約数和(自身を除く): 626393052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1101, 1468, 1835, 2202, 3303, 3670, 4404, 4643, 5505, 6606, 7340, 9286, 11010, 13212, 13929, 16515, 18572, 22020, 23215, 27858, 33030, 41787, 46430, 55716, 66060, 69645, 83574, 92860, 139290, 167148, 208935, 278580, 417870, 835740, 1703981, 3407962, 5111943, 6815924, 8519905, 10223886, 15335829, 17039810, 20447772, 25559715, 30671658, 34079620, 51119430, 61343316, 76679145, 102238860, 153358290, 306716580]

約数ペア:

[(1, 306716580), (2, 153358290), (3, 102238860), (4, 76679145), (5, 61343316), (6, 51119430), (9, 34079620), (10, 30671658), (12, 25559715), (15, 20447772), (18, 17039810), (20, 15335829), (30, 10223886), (36, 8519905), (45, 6815924), (60, 5111943), (90, 3407962), (180, 1703981), (367, 835740), (734, 417870), (1101, 278580), (1468, 208935), (1835, 167148), (2202, 139290), (3303, 92860), (3670, 83574), (4404, 69645), (4643, 66060), (5505, 55716), (6606, 46430), (7340, 41787), (9286, 33030), (11010, 27858), (13212, 23215), (13929, 22020), (16515, 18572)]