30049947

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1424

約数の個数: 20

約数和(自身を含む): 45060400

約数和(自身を除く): 15010453

約数列:

[1, 3, 9, 27, 81, 349, 1047, 1063, 3141, 3189, 9423, 9567, 28269, 28701, 86103, 370987, 1112961, 3338883, 10016649, 30049947]

約数ペア:

[(1, 30049947), (3, 10016649), (9, 3338883), (27, 1112961), (81, 370987), (349, 86103), (1047, 28701), (1063, 28269), (3141, 9567), (3189, 9423)]