30566079

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19861}}^1$

素因数の和:19892

約数の個数: 20

約数和(自身を含む): 48066040

約数和(自身を除く): 17499961

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19861, 59583, 178749, 377359, 536247, 1132077, 1608741, 3396231, 10188693, 30566079]

約数ペア:

[(1, 30566079), (3, 10188693), (9, 3396231), (19, 1608741), (27, 1132077), (57, 536247), (81, 377359), (171, 178749), (513, 59583), (1539, 19861)]