28229190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 74587392

約数和(自身を除く): 46358202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 653, 655, 786, 1306, 1310, 1441, 1959, 1965, 2882, 3265, 3918, 3930, 4323, 6530, 7183, 7205, 8646, 9795, 14366, 14410, 19590, 21549, 21615, 35915, 43098, 43230, 71830, 85543, 107745, 171086, 215490, 256629, 427715, 513258, 855430, 940973, 1283145, 1881946, 2566290, 2822919, 4704865, 5645838, 9409730, 14114595, 28229190]

約数ペア:

[(1, 28229190), (2, 14114595), (3, 9409730), (5, 5645838), (6, 4704865), (10, 2822919), (11, 2566290), (15, 1881946), (22, 1283145), (30, 940973), (33, 855430), (55, 513258), (66, 427715), (110, 256629), (131, 215490), (165, 171086), (262, 107745), (330, 85543), (393, 71830), (653, 43230), (655, 43098), (786, 35915), (1306, 21615), (1310, 21549), (1441, 19590), (1959, 14410), (1965, 14366), (2882, 9795), (3265, 8646), (3918, 7205), (3930, 7183), (4323, 6530)]