121223610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70891}}^1$

素因数の和:70923

約数の個数: 48

約数和(自身を含む): 331774560

約数和(自身を除く): 210550950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 70891, 141782, 212673, 354455, 425346, 638019, 708910, 1063365, 1276038, 1346929, 2126730, 2693858, 3190095, 4040787, 6380190, 6734645, 8081574, 12122361, 13469290, 20203935, 24244722, 40407870, 60611805, 121223610]

約数ペア:

[(1, 121223610), (2, 60611805), (3, 40407870), (5, 24244722), (6, 20203935), (9, 13469290), (10, 12122361), (15, 8081574), (18, 6734645), (19, 6380190), (30, 4040787), (38, 3190095), (45, 2693858), (57, 2126730), (90, 1346929), (95, 1276038), (114, 1063365), (171, 708910), (190, 638019), (285, 425346), (342, 354455), (570, 212673), (855, 141782), (1710, 70891)]