30826830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21863}}^1$

素因数の和:21920

約数の個数: 32

約数和(自身を含む): 75561984

約数和(自身を除く): 44735154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21863, 43726, 65589, 109315, 131178, 218630, 327945, 655890, 1027561, 2055122, 3082683, 5137805, 6165366, 10275610, 15413415, 30826830]

約数ペア:

[(1, 30826830), (2, 15413415), (3, 10275610), (5, 6165366), (6, 5137805), (10, 3082683), (15, 2055122), (30, 1027561), (47, 655890), (94, 327945), (141, 218630), (235, 131178), (282, 109315), (470, 65589), (705, 43726), (1410, 21863)]