30537180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8963

約数の個数: 72

約数和(自身を含む): 97515600

約数和(自身を除く): 66978420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8929, 17858, 26787, 35716, 44645, 53574, 80361, 89290, 107148, 133935, 160722, 169651, 178580, 267870, 321444, 339302, 401805, 508953, 535740, 678604, 803610, 848255, 1017906, 1526859, 1607220, 1696510, 2035812, 2544765, 3053718, 3393020, 5089530, 6107436, 7634295, 10179060, 15268590, 30537180]

約数ペア:

[(1, 30537180), (2, 15268590), (3, 10179060), (4, 7634295), (5, 6107436), (6, 5089530), (9, 3393020), (10, 3053718), (12, 2544765), (15, 2035812), (18, 1696510), (19, 1607220), (20, 1526859), (30, 1017906), (36, 848255), (38, 803610), (45, 678604), (57, 535740), (60, 508953), (76, 401805), (90, 339302), (95, 321444), (114, 267870), (171, 178580), (180, 169651), (190, 160722), (228, 133935), (285, 107148), (342, 89290), (380, 80361), (570, 53574), (684, 44645), (855, 35716), (1140, 26787), (1710, 17858), (3420, 8929)]