30347920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 74280960

約数和(自身を除く): 43933040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 103, 116, 127, 145, 206, 232, 254, 290, 412, 464, 508, 515, 580, 635, 824, 1016, 1030, 1160, 1270, 1648, 2032, 2060, 2320, 2540, 2987, 3683, 4120, 5080, 5974, 7366, 8240, 10160, 11948, 13081, 14732, 14935, 18415, 23896, 26162, 29464, 29870, 36830, 47792, 52324, 58928, 59740, 65405, 73660, 104648, 119480, 130810, 147320, 209296, 238960, 261620, 294640, 379349, 523240, 758698, 1046480, 1517396, 1896745, 3034792, 3793490, 6069584, 7586980, 15173960, 30347920]

約数ペア:

[(1, 30347920), (2, 15173960), (4, 7586980), (5, 6069584), (8, 3793490), (10, 3034792), (16, 1896745), (20, 1517396), (29, 1046480), (40, 758698), (58, 523240), (80, 379349), (103, 294640), (116, 261620), (127, 238960), (145, 209296), (206, 147320), (232, 130810), (254, 119480), (290, 104648), (412, 73660), (464, 65405), (508, 59740), (515, 58928), (580, 52324), (635, 47792), (824, 36830), (1016, 29870), (1030, 29464), (1160, 26162), (1270, 23896), (1648, 18415), (2032, 14935), (2060, 14732), (2320, 13081), (2540, 11948), (2987, 10160), (3683, 8240), (4120, 7366), (5080, 5974)]