31050690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4135

約数の個数: 64

約数和(自身を含む): 84851712

約数和(自身を除く): 53801022

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 4091, 7590, 8182, 12273, 20455, 24546, 40910, 45001, 61365, 90002, 94093, 122730, 135003, 188186, 225005, 270006, 282279, 450010, 470465, 564558, 675015, 940930, 1035023, 1350030, 1411395, 2070046, 2822790, 3105069, 5175115, 6210138, 10350230, 15525345, 31050690]

約数ペア:

[(1, 31050690), (2, 15525345), (3, 10350230), (5, 6210138), (6, 5175115), (10, 3105069), (11, 2822790), (15, 2070046), (22, 1411395), (23, 1350030), (30, 1035023), (33, 940930), (46, 675015), (55, 564558), (66, 470465), (69, 450010), (110, 282279), (115, 270006), (138, 225005), (165, 188186), (230, 135003), (253, 122730), (330, 94093), (345, 90002), (506, 61365), (690, 45001), (759, 40910), (1265, 24546), (1518, 20455), (2530, 12273), (3795, 8182), (4091, 7590)]