306189270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3433}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 797127552

約数和(自身を除く): 490938282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1982, 2973, 3433, 4955, 5946, 6866, 8919, 9910, 10299, 14865, 17165, 17838, 20598, 29730, 30897, 34330, 44595, 51495, 61794, 89190, 102990, 154485, 308970, 3402103, 6804206, 10206309, 17010515, 20412618, 30618927, 34021030, 51031545, 61237854, 102063090, 153094635, 306189270]

約数ペア:

[(1, 306189270), (2, 153094635), (3, 102063090), (5, 61237854), (6, 51031545), (9, 34021030), (10, 30618927), (15, 20412618), (18, 17010515), (30, 10206309), (45, 6804206), (90, 3402103), (991, 308970), (1982, 154485), (2973, 102990), (3433, 89190), (4955, 61794), (5946, 51495), (6866, 44595), (8919, 34330), (9910, 30897), (10299, 29730), (14865, 20598), (17165, 17838)]