30489642

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29717}}^1$

素因数の和:29747

約数の個数: 32

約数和(自身を含む): 71323200

約数和(自身を除く): 40833558

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 29717, 59434, 89151, 178302, 267453, 534906, 564623, 802359, 1129246, 1604718, 1693869, 3387738, 5081607, 10163214, 15244821, 30489642]

約数ペア:

[(1, 30489642), (2, 15244821), (3, 10163214), (6, 5081607), (9, 3387738), (18, 1693869), (19, 1604718), (27, 1129246), (38, 802359), (54, 564623), (57, 534906), (114, 267453), (171, 178302), (342, 89151), (513, 59434), (1026, 29717)]