27295430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 23054170

約数列:

[1, 2, 5, 10, 73, 139, 146, 269, 278, 365, 538, 695, 730, 1345, 1390, 2690, 10147, 19637, 20294, 37391, 39274, 50735, 74782, 98185, 101470, 186955, 196370, 373910, 2729543, 5459086, 13647715, 27295430]

約数ペア:

[(1, 27295430), (2, 13647715), (5, 5459086), (10, 2729543), (73, 373910), (139, 196370), (146, 186955), (269, 101470), (278, 98185), (365, 74782), (538, 50735), (695, 39274), (730, 37391), (1345, 20294), (1390, 19637), (2690, 10147)]