30630145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 16483775

約数列:

[1, 5, 7, 13, 35, 49, 59, 65, 91, 163, 245, 295, 413, 455, 637, 767, 815, 1141, 2065, 2119, 2891, 3185, 3835, 5369, 5705, 7987, 9617, 10595, 14455, 14833, 26845, 37583, 39935, 48085, 67319, 74165, 103831, 125021, 187915, 336595, 471233, 519155, 625105, 875147, 2356165, 4375735, 6126029, 30630145]

約数ペア:

[(1, 30630145), (5, 6126029), (7, 4375735), (13, 2356165), (35, 875147), (49, 625105), (59, 519155), (65, 471233), (91, 336595), (163, 187915), (245, 125021), (295, 103831), (413, 74165), (455, 67319), (637, 48085), (767, 39935), (815, 37583), (1141, 26845), (2065, 14833), (2119, 14455), (2891, 10595), (3185, 9617), (3835, 7987), (5369, 5705)]