30195536

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15859}}^1$

素因数の和:15891

約数の個数: 40

約数和(自身を含む): 70799040

約数和(自身を除く): 40603504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15859, 31718, 63436, 111013, 126872, 222026, 253744, 269603, 444052, 539206, 888104, 1078412, 1776208, 1887221, 2156824, 3774442, 4313648, 7548884, 15097768, 30195536]

約数ペア:

[(1, 30195536), (2, 15097768), (4, 7548884), (7, 4313648), (8, 3774442), (14, 2156824), (16, 1887221), (17, 1776208), (28, 1078412), (34, 888104), (56, 539206), (68, 444052), (112, 269603), (119, 253744), (136, 222026), (238, 126872), (272, 111013), (476, 63436), (952, 31718), (1904, 15859)]