27292930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20554

約数の個数: 32

約数和(自身を含む): 59103360

約数和(自身を除く): 31810430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20521, 41042, 102605, 143647, 205210, 287294, 389899, 718235, 779798, 1436470, 1949495, 2729293, 3898990, 5458586, 13646465, 27292930]

約数ペア:

[(1, 27292930), (2, 13646465), (5, 5458586), (7, 3898990), (10, 2729293), (14, 1949495), (19, 1436470), (35, 779798), (38, 718235), (70, 389899), (95, 287294), (133, 205210), (190, 143647), (266, 102605), (665, 41042), (1330, 20521)]