30791264

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 70017696

約数和(自身を除く): 39226432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1361, 1414, 1616, 2722, 2828, 3232, 5444, 5656, 9527, 10888, 11312, 19054, 21776, 22624, 38108, 43552, 76216, 137461, 152432, 274922, 304864, 549844, 962227, 1099688, 1924454, 2199376, 3848908, 4398752, 7697816, 15395632, 30791264]

約数ペア:

[(1, 30791264), (2, 15395632), (4, 7697816), (7, 4398752), (8, 3848908), (14, 2199376), (16, 1924454), (28, 1099688), (32, 962227), (56, 549844), (101, 304864), (112, 274922), (202, 152432), (224, 137461), (404, 76216), (707, 43552), (808, 38108), (1361, 22624), (1414, 21776), (1616, 19054), (2722, 11312), (2828, 10888), (3232, 9527), (5444, 5656)]