30911678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5696

約数の個数: 32

約数和(自身を含む): 58558464

約数和(自身を除く): 27646786

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 5647, 11294, 39529, 79058, 95999, 129881, 191998, 259762, 671993, 909167, 1343986, 1818334, 2207977, 4415954, 15455839, 30911678]

約数ペア:

[(1, 30911678), (2, 15455839), (7, 4415954), (14, 2207977), (17, 1818334), (23, 1343986), (34, 909167), (46, 671993), (119, 259762), (161, 191998), (238, 129881), (322, 95999), (391, 79058), (782, 39529), (2737, 11294), (5474, 5647)]