29856760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 75252240

約数和(自身を除く): 45395480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 83, 85, 92, 115, 136, 166, 170, 184, 230, 332, 340, 391, 415, 460, 529, 664, 680, 782, 830, 920, 1058, 1411, 1564, 1660, 1909, 1955, 2116, 2645, 2822, 3128, 3320, 3818, 3910, 4232, 5290, 5644, 7055, 7636, 7820, 8993, 9545, 10580, 11288, 14110, 15272, 15640, 17986, 19090, 21160, 28220, 32453, 35972, 38180, 43907, 44965, 56440, 64906, 71944, 76360, 87814, 89930, 129812, 162265, 175628, 179860, 219535, 259624, 324530, 351256, 359720, 439070, 649060, 746419, 878140, 1298120, 1492838, 1756280, 2985676, 3732095, 5971352, 7464190, 14928380, 29856760]

約数ペア:

[(1, 29856760), (2, 14928380), (4, 7464190), (5, 5971352), (8, 3732095), (10, 2985676), (17, 1756280), (20, 1492838), (23, 1298120), (34, 878140), (40, 746419), (46, 649060), (68, 439070), (83, 359720), (85, 351256), (92, 324530), (115, 259624), (136, 219535), (166, 179860), (170, 175628), (184, 162265), (230, 129812), (332, 89930), (340, 87814), (391, 76360), (415, 71944), (460, 64906), (529, 56440), (664, 44965), (680, 43907), (782, 38180), (830, 35972), (920, 32453), (1058, 28220), (1411, 21160), (1564, 19090), (1660, 17986), (1909, 15640), (1955, 15272), (2116, 14110), (2645, 11288), (2822, 10580), (3128, 9545), (3320, 8993), (3818, 7820), (3910, 7636), (4232, 7055), (5290, 5644)]