31648110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4313

約数の個数: 64

約数和(自身を含む): 86123520

約数和(自身を除く): 54475410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 4271, 7410, 8542, 12813, 21355, 25626, 42710, 55523, 64065, 81149, 111046, 128130, 162298, 166569, 243447, 277615, 333138, 405745, 486894, 555230, 811490, 832845, 1054937, 1217235, 1665690, 2109874, 2434470, 3164811, 5274685, 6329622, 10549370, 15824055, 31648110]

約数ペア:

[(1, 31648110), (2, 15824055), (3, 10549370), (5, 6329622), (6, 5274685), (10, 3164811), (13, 2434470), (15, 2109874), (19, 1665690), (26, 1217235), (30, 1054937), (38, 832845), (39, 811490), (57, 555230), (65, 486894), (78, 405745), (95, 333138), (114, 277615), (130, 243447), (190, 166569), (195, 162298), (247, 128130), (285, 111046), (390, 81149), (494, 64065), (570, 55523), (741, 42710), (1235, 25626), (1482, 21355), (2470, 12813), (3705, 8542), (4271, 7410)]