30267104

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 70383600

約数和(自身を除く): 40116496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 199, 224, 388, 392, 398, 679, 776, 784, 796, 1358, 1393, 1552, 1568, 1592, 2716, 2786, 3104, 3184, 4753, 5432, 5572, 6368, 9506, 9751, 10864, 11144, 19012, 19303, 19502, 21728, 22288, 38024, 38606, 39004, 44576, 76048, 77212, 78008, 135121, 152096, 154424, 156016, 270242, 308848, 312032, 540484, 617696, 945847, 1080968, 1891694, 2161936, 3783388, 4323872, 7566776, 15133552, 30267104]

約数ペア:

[(1, 30267104), (2, 15133552), (4, 7566776), (7, 4323872), (8, 3783388), (14, 2161936), (16, 1891694), (28, 1080968), (32, 945847), (49, 617696), (56, 540484), (97, 312032), (98, 308848), (112, 270242), (194, 156016), (196, 154424), (199, 152096), (224, 135121), (388, 78008), (392, 77212), (398, 76048), (679, 44576), (776, 39004), (784, 38606), (796, 38024), (1358, 22288), (1393, 21728), (1552, 19502), (1568, 19303), (1592, 19012), (2716, 11144), (2786, 10864), (3104, 9751), (3184, 9506), (4753, 6368), (5432, 5572)]