30337468

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5042

約数の個数: 36

約数和(自身を含む): 63763392

約数和(自身を除く): 33425924

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4993, 6076, 9986, 19972, 34951, 69902, 139804, 154783, 244657, 309566, 489314, 619132, 978628, 1083481, 2166962, 4333924, 7584367, 15168734, 30337468]

約数ペア:

[(1, 30337468), (2, 15168734), (4, 7584367), (7, 4333924), (14, 2166962), (28, 1083481), (31, 978628), (49, 619132), (62, 489314), (98, 309566), (124, 244657), (196, 154783), (217, 139804), (434, 69902), (868, 34951), (1519, 19972), (3038, 9986), (4993, 6076)]