231463290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{105691}}^1$

素因数の和:105774

約数の個数: 32

約数和(自身を含む): 563126976

約数和(自身を除く): 331663686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 105691, 211382, 317073, 528455, 634146, 1056910, 1585365, 3170730, 7715443, 15430886, 23146329, 38577215, 46292658, 77154430, 115731645, 231463290]

約数ペア:

[(1, 231463290), (2, 115731645), (3, 77154430), (5, 46292658), (6, 38577215), (10, 23146329), (15, 15430886), (30, 7715443), (73, 3170730), (146, 1585365), (219, 1056910), (365, 634146), (438, 528455), (730, 317073), (1095, 211382), (2190, 105691)]