30510975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 56853504

約数和(自身を除く): 26342529

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1193, 1705, 2325, 3579, 5115, 5965, 8525, 13123, 17895, 25575, 29825, 36983, 39369, 65615, 89475, 110949, 184915, 196845, 328075, 406813, 554745, 924575, 984225, 1220439, 2034065, 2773725, 6102195, 10170325, 30510975]

約数ペア:

[(1, 30510975), (3, 10170325), (5, 6102195), (11, 2773725), (15, 2034065), (25, 1220439), (31, 984225), (33, 924575), (55, 554745), (75, 406813), (93, 328075), (155, 196845), (165, 184915), (275, 110949), (341, 89475), (465, 65615), (775, 39369), (825, 36983), (1023, 29825), (1193, 25575), (1705, 17895), (2325, 13123), (3579, 8525), (5115, 5965)]