30028768

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1741}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 75066264

約数和(自身を除く): 45037496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 1741, 2156, 2464, 3482, 4312, 6964, 8624, 12187, 13928, 17248, 19151, 24374, 27856, 38302, 48748, 55712, 76604, 85309, 97496, 134057, 153208, 170618, 194992, 268114, 306416, 341236, 389984, 536228, 612832, 682472, 938399, 1072456, 1364944, 1876798, 2144912, 2729888, 3753596, 4289824, 7507192, 15014384, 30028768]

約数ペア:

[(1, 30028768), (2, 15014384), (4, 7507192), (7, 4289824), (8, 3753596), (11, 2729888), (14, 2144912), (16, 1876798), (22, 1364944), (28, 1072456), (32, 938399), (44, 682472), (49, 612832), (56, 536228), (77, 389984), (88, 341236), (98, 306416), (112, 268114), (154, 194992), (176, 170618), (196, 153208), (224, 134057), (308, 97496), (352, 85309), (392, 76604), (539, 55712), (616, 48748), (784, 38302), (1078, 27856), (1232, 24374), (1568, 19151), (1741, 17248), (2156, 13928), (2464, 12187), (3482, 8624), (4312, 6964)]