28293870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 75043584

約数和(自身を除く): 46749714

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 830, 913, 1033, 1245, 1826, 2066, 2490, 2739, 3099, 4565, 5165, 5478, 6198, 9130, 10330, 11363, 13695, 15495, 22726, 27390, 30990, 34089, 56815, 68178, 85739, 113630, 170445, 171478, 257217, 340890, 428695, 514434, 857390, 943129, 1286085, 1886258, 2572170, 2829387, 4715645, 5658774, 9431290, 14146935, 28293870]

約数ペア:

[(1, 28293870), (2, 14146935), (3, 9431290), (5, 5658774), (6, 4715645), (10, 2829387), (11, 2572170), (15, 1886258), (22, 1286085), (30, 943129), (33, 857390), (55, 514434), (66, 428695), (83, 340890), (110, 257217), (165, 171478), (166, 170445), (249, 113630), (330, 85739), (415, 68178), (498, 56815), (830, 34089), (913, 30990), (1033, 27390), (1245, 22726), (1826, 15495), (2066, 13695), (2490, 11363), (2739, 10330), (3099, 9130), (4565, 6198), (5165, 5478)]