30627734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 50100960

約数和(自身を除く): 19473226

約数列:

[1, 2, 19, 38, 61, 73, 122, 146, 181, 362, 1159, 1387, 2318, 2774, 3439, 4453, 6878, 8906, 11041, 13213, 22082, 26426, 84607, 169214, 209779, 251047, 419558, 502094, 805993, 1611986, 15313867, 30627734]

約数ペア:

[(1, 30627734), (2, 15313867), (19, 1611986), (38, 805993), (61, 502094), (73, 419558), (122, 251047), (146, 209779), (181, 169214), (362, 84607), (1159, 26426), (1387, 22082), (2318, 13213), (2774, 11041), (3439, 8906), (4453, 6878)]