161760390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490183}}^1$

素因数の和:490204

約数の個数: 32

約数和(自身を含む): 423518976

約数和(自身を除く): 261758586

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 490183, 980366, 1470549, 2450915, 2941098, 4901830, 5392013, 7352745, 10784026, 14705490, 16176039, 26960065, 32352078, 53920130, 80880195, 161760390]

約数ペア:

[(1, 161760390), (2, 80880195), (3, 53920130), (5, 32352078), (6, 26960065), (10, 16176039), (11, 14705490), (15, 10784026), (22, 7352745), (30, 5392013), (33, 4901830), (55, 2941098), (66, 2450915), (110, 1470549), (165, 980366), (330, 490183)]