30886688

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8145

約数の個数: 48

約数和(自身を含む): 73592064

約数和(自身を除く): 42705376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 8111, 16222, 32444, 56777, 64888, 113554, 129776, 137887, 227108, 259552, 275774, 454216, 551548, 908432, 965209, 1103096, 1816864, 1930418, 2206192, 3860836, 4412384, 7721672, 15443344, 30886688]

約数ペア:

[(1, 30886688), (2, 15443344), (4, 7721672), (7, 4412384), (8, 3860836), (14, 2206192), (16, 1930418), (17, 1816864), (28, 1103096), (32, 965209), (34, 908432), (56, 551548), (68, 454216), (112, 275774), (119, 259552), (136, 227108), (224, 137887), (238, 129776), (272, 113554), (476, 64888), (544, 56777), (952, 32444), (1904, 16222), (3808, 8111)]