821105430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{27370181}}^1$

素因数の和:27370191

約数の個数: 16

約数和(自身を含む): 1970653104

約数和(自身を除く): 1149547674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 27370181, 54740362, 82110543, 136850905, 164221086, 273701810, 410552715, 821105430]

約数ペア:

[(1, 821105430), (2, 410552715), (3, 273701810), (5, 164221086), (6, 136850905), (10, 82110543), (15, 54740362), (30, 27370181)]