30381456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4796

約数の個数: 80

約数和(自身を含む): 94438400

約数和(自身を除く): 64056944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4759, 6384, 9518, 14277, 19036, 28554, 33313, 38072, 57108, 66626, 76144, 90421, 99939, 114216, 133252, 180842, 199878, 228432, 266504, 271263, 361684, 399756, 533008, 542526, 632947, 723368, 799512, 1085052, 1265894, 1446736, 1599024, 1898841, 2170104, 2531788, 3797682, 4340208, 5063576, 7595364, 10127152, 15190728, 30381456]

約数ペア:

[(1, 30381456), (2, 15190728), (3, 10127152), (4, 7595364), (6, 5063576), (7, 4340208), (8, 3797682), (12, 2531788), (14, 2170104), (16, 1898841), (19, 1599024), (21, 1446736), (24, 1265894), (28, 1085052), (38, 799512), (42, 723368), (48, 632947), (56, 542526), (57, 533008), (76, 399756), (84, 361684), (112, 271263), (114, 266504), (133, 228432), (152, 199878), (168, 180842), (228, 133252), (266, 114216), (304, 99939), (336, 90421), (399, 76144), (456, 66626), (532, 57108), (798, 38072), (912, 33313), (1064, 28554), (1596, 19036), (2128, 14277), (3192, 9518), (4759, 6384)]