30781434243

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{339223}}^1$

素因数の和:339411

約数の個数: 32

約数和(自身を含む): 48848256000

約数和(自身を除く): 18066821757

約数列:

[1, 3, 7, 21, 29, 87, 149, 203, 447, 609, 1043, 3129, 4321, 12963, 30247, 90741, 339223, 1017669, 2374561, 7123683, 9837467, 29512401, 50544227, 68862269, 151632681, 206586807, 353809589, 1061428767, 1465782583, 4397347749, 10260478081, 30781434243]

約数ペア:

[(1, 30781434243), (3, 10260478081), (7, 4397347749), (21, 1465782583), (29, 1061428767), (87, 353809589), (149, 206586807), (203, 151632681), (447, 68862269), (609, 50544227), (1043, 29512401), (3129, 9837467), (4321, 7123683), (12963, 2374561), (30247, 1017669), (90741, 339223)]