30442869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 50004864

約数和(自身を除く): 19561995

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 123, 153, 207, 211, 369, 391, 633, 697, 943, 1173, 1899, 2091, 2829, 3519, 3587, 4853, 6273, 8487, 8651, 10761, 14559, 16031, 25953, 32283, 43677, 48093, 77859, 82501, 144279, 147067, 198973, 247503, 441201, 596919, 742509, 1323603, 1790757, 3382541, 10147623, 30442869]

約数ペア:

[(1, 30442869), (3, 10147623), (9, 3382541), (17, 1790757), (23, 1323603), (41, 742509), (51, 596919), (69, 441201), (123, 247503), (153, 198973), (207, 147067), (211, 144279), (369, 82501), (391, 77859), (633, 48093), (697, 43677), (943, 32283), (1173, 25953), (1899, 16031), (2091, 14559), (2829, 10761), (3519, 8651), (3587, 8487), (4853, 6273)]