28432170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 55433430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1279, 1482, 1710, 2223, 2470, 2558, 3705, 3837, 4446, 6395, 7410, 7674, 11115, 11511, 12790, 16627, 19185, 22230, 23022, 24301, 33254, 38370, 48602, 49881, 57555, 72903, 83135, 99762, 115110, 121505, 145806, 149643, 166270, 218709, 243010, 249405, 299286, 315913, 364515, 437418, 498810, 631826, 729030, 748215, 947739, 1093545, 1496430, 1579565, 1895478, 2187090, 2843217, 3159130, 4738695, 5686434, 9477390, 14216085, 28432170]

約数ペア:

[(1, 28432170), (2, 14216085), (3, 9477390), (5, 5686434), (6, 4738695), (9, 3159130), (10, 2843217), (13, 2187090), (15, 1895478), (18, 1579565), (19, 1496430), (26, 1093545), (30, 947739), (38, 748215), (39, 729030), (45, 631826), (57, 498810), (65, 437418), (78, 364515), (90, 315913), (95, 299286), (114, 249405), (117, 243010), (130, 218709), (171, 166270), (190, 149643), (195, 145806), (234, 121505), (247, 115110), (285, 99762), (342, 83135), (390, 72903), (494, 57555), (570, 49881), (585, 48602), (741, 38370), (855, 33254), (1170, 24301), (1235, 23022), (1279, 22230), (1482, 19185), (1710, 16627), (2223, 12790), (2470, 11511), (2558, 11115), (3705, 7674), (3837, 7410), (4446, 6395)]