30678804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21877

約数の個数: 48

約数和(自身を含む): 85659840

約数和(自身を除く): 54981036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 21851, 43702, 65553, 87404, 131106, 196659, 262212, 284063, 393318, 568126, 589977, 786636, 852189, 1136252, 1179954, 1704378, 2359908, 2556567, 3408756, 5113134, 7669701, 10226268, 15339402, 30678804]

約数ペア:

[(1, 30678804), (2, 15339402), (3, 10226268), (4, 7669701), (6, 5113134), (9, 3408756), (12, 2556567), (13, 2359908), (18, 1704378), (26, 1179954), (27, 1136252), (36, 852189), (39, 786636), (52, 589977), (54, 568126), (78, 393318), (108, 284063), (117, 262212), (156, 196659), (234, 131106), (351, 87404), (468, 65553), (702, 43702), (1404, 21851)]