30661323

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 24634677

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 69, 77, 87, 161, 199, 203, 231, 253, 319, 483, 597, 609, 667, 759, 957, 1393, 1771, 2001, 2189, 2233, 4179, 4577, 4669, 5313, 5771, 6567, 6699, 7337, 13731, 14007, 15323, 17313, 22011, 32039, 40397, 45969, 50347, 51359, 63481, 96117, 121191, 132733, 151041, 154077, 190443, 352429, 398199, 444367, 929131, 1057287, 1333101, 1460063, 2787393, 4380189, 10220441, 30661323]

約数ペア:

[(1, 30661323), (3, 10220441), (7, 4380189), (11, 2787393), (21, 1460063), (23, 1333101), (29, 1057287), (33, 929131), (69, 444367), (77, 398199), (87, 352429), (161, 190443), (199, 154077), (203, 151041), (231, 132733), (253, 121191), (319, 96117), (483, 63481), (597, 51359), (609, 50347), (667, 45969), (759, 40397), (957, 32039), (1393, 22011), (1771, 17313), (2001, 15323), (2189, 14007), (2233, 13731), (4179, 7337), (4577, 6699), (4669, 6567), (5313, 5771)]