30732849

素因数分解:

$3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 52035984

約数和(自身を除く): 21303135

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 227, 307, 441, 681, 921, 1589, 2043, 2149, 2763, 4767, 6447, 11123, 14301, 15043, 19341, 33369, 45129, 69689, 100107, 135387, 209067, 487823, 627201, 1463469, 3414761, 4390407, 10244283, 30732849]

約数ペア:

[(1, 30732849), (3, 10244283), (7, 4390407), (9, 3414761), (21, 1463469), (49, 627201), (63, 487823), (147, 209067), (227, 135387), (307, 100107), (441, 69689), (681, 45129), (921, 33369), (1589, 19341), (2043, 15043), (2149, 14301), (2763, 11123), (4767, 6447)]