30723705

素因数分解:

$3^6\times 5^1\times {\mathrm{8429}}^1$

素因数の和:8452

約数の個数: 28

約数和(自身を含む): 55283940

約数和(自身を除く): 24560235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 8429, 25287, 42145, 75861, 126435, 227583, 379305, 682749, 1137915, 2048247, 3413745, 6144741, 10241235, 30723705]

約数ペア:

[(1, 30723705), (3, 10241235), (5, 6144741), (9, 3413745), (15, 2048247), (27, 1137915), (45, 682749), (81, 379305), (135, 227583), (243, 126435), (405, 75861), (729, 42145), (1215, 25287), (3645, 8429)]