30621459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 16656621

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 809, 1023, 1147, 1221, 2427, 3441, 8899, 12617, 25079, 26697, 29933, 37851, 75237, 89799, 275869, 329263, 827607, 927923, 987789, 2783769, 10207153, 30621459]

約数ペア:

[(1, 30621459), (3, 10207153), (11, 2783769), (31, 987789), (33, 927923), (37, 827607), (93, 329263), (111, 275869), (341, 89799), (407, 75237), (809, 37851), (1023, 29933), (1147, 26697), (1221, 25079), (2427, 12617), (3441, 8899)]