31999110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7493

約数の個数: 64

約数和(自身を含む): 90236160

約数和(自身を除く): 58237050

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 7459, 14918, 22377, 37295, 44754, 74590, 82049, 96967, 111885, 164098, 193934, 223770, 246147, 290901, 410245, 484835, 492294, 581802, 820490, 969670, 1066637, 1230735, 1454505, 2133274, 2461470, 2909010, 3199911, 5333185, 6399822, 10666370, 15999555, 31999110]

約数ペア:

[(1, 31999110), (2, 15999555), (3, 10666370), (5, 6399822), (6, 5333185), (10, 3199911), (11, 2909010), (13, 2461470), (15, 2133274), (22, 1454505), (26, 1230735), (30, 1066637), (33, 969670), (39, 820490), (55, 581802), (65, 492294), (66, 484835), (78, 410245), (110, 290901), (130, 246147), (143, 223770), (165, 193934), (195, 164098), (286, 111885), (330, 96967), (390, 82049), (429, 74590), (715, 44754), (858, 37295), (1430, 22377), (2145, 14918), (4290, 7459)]