30866564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 28403836

約数列:

[1, 2, 4, 19, 38, 53, 76, 79, 97, 106, 158, 194, 212, 316, 388, 1007, 1501, 1843, 2014, 3002, 3686, 4028, 4187, 5141, 6004, 7372, 7663, 8374, 10282, 15326, 16748, 20564, 30652, 79553, 97679, 145597, 159106, 195358, 291194, 318212, 390716, 406139, 582388, 812278, 1624556, 7716641, 15433282, 30866564]

約数ペア:

[(1, 30866564), (2, 15433282), (4, 7716641), (19, 1624556), (38, 812278), (53, 582388), (76, 406139), (79, 390716), (97, 318212), (106, 291194), (158, 195358), (194, 159106), (212, 145597), (316, 97679), (388, 79553), (1007, 30652), (1501, 20564), (1843, 16748), (2014, 15326), (3002, 10282), (3686, 8374), (4028, 7663), (4187, 7372), (5141, 6004)]