30688724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36709}}^1$

素因数の和:36743

約数の個数: 24

約数和(自身を含む): 61672800

約数和(自身を除く): 30984076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 36709, 73418, 146836, 403799, 697471, 807598, 1394942, 1615196, 2789884, 7672181, 15344362, 30688724]

約数ペア:

[(1, 30688724), (2, 15344362), (4, 7672181), (11, 2789884), (19, 1615196), (22, 1394942), (38, 807598), (44, 697471), (76, 403799), (209, 146836), (418, 73418), (836, 36709)]