30579039

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 49397040

約数和(自身を除く): 18818001

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 419, 459, 477, 901, 1257, 1377, 1431, 2703, 3771, 4293, 7123, 8109, 11313, 21369, 22207, 24327, 33939, 64107, 66621, 72981, 192321, 199863, 377519, 576963, 599589, 1132557, 1798767, 3397671, 10193013, 30579039]

約数ペア:

[(1, 30579039), (3, 10193013), (9, 3397671), (17, 1798767), (27, 1132557), (51, 599589), (53, 576963), (81, 377519), (153, 199863), (159, 192321), (419, 72981), (459, 66621), (477, 64107), (901, 33939), (1257, 24327), (1377, 22207), (1431, 21369), (2703, 11313), (3771, 8109), (4293, 7123)]