30262924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 57558816

約数和(自身を除く): 27295892

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 289, 557, 578, 799, 1114, 1156, 1598, 2228, 3196, 9469, 13583, 18938, 26179, 27166, 37876, 52358, 54332, 104716, 160973, 321946, 445043, 643892, 890086, 1780172, 7565731, 15131462, 30262924]

約数ペア:

[(1, 30262924), (2, 15131462), (4, 7565731), (17, 1780172), (34, 890086), (47, 643892), (68, 445043), (94, 321946), (188, 160973), (289, 104716), (557, 54332), (578, 52358), (799, 37876), (1114, 27166), (1156, 26179), (1598, 18938), (2228, 13583), (3196, 9469)]