30985227

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12611}}^1$

素因数の和:12640

約数の個数: 32

約数和(自身を含む): 56501760

約数和(自身を除く): 25516533

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 12611, 37833, 88277, 113499, 163943, 264831, 340497, 491829, 794493, 1147601, 1475487, 2383479, 3442803, 4426461, 10328409, 30985227]

約数ペア:

[(1, 30985227), (3, 10328409), (7, 4426461), (9, 3442803), (13, 2383479), (21, 1475487), (27, 1147601), (39, 794493), (63, 491829), (91, 340497), (117, 264831), (189, 163943), (273, 113499), (351, 88277), (819, 37833), (2457, 12611)]