30865527

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4049}}^1$

素因数の和:4084

約数の個数: 36

約数和(自身を含む): 56019600

約数和(自身を除く): 25154073

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 4049, 7623, 12147, 28343, 36441, 44539, 85029, 133617, 255087, 311773, 400851, 489929, 935319, 1469787, 2805957, 3429503, 4409361, 10288509, 30865527]

約数ペア:

[(1, 30865527), (3, 10288509), (7, 4409361), (9, 3429503), (11, 2805957), (21, 1469787), (33, 935319), (63, 489929), (77, 400851), (99, 311773), (121, 255087), (231, 133617), (363, 85029), (693, 44539), (847, 36441), (1089, 28343), (2541, 12147), (4049, 7623)]