29211720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{243431}}^1$

素因数の和:243445

約数の個数: 32

約数和(自身を含む): 87635520

約数和(自身を除く): 58423800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 243431, 486862, 730293, 973724, 1217155, 1460586, 1947448, 2434310, 2921172, 3651465, 4868620, 5842344, 7302930, 9737240, 14605860, 29211720]

約数ペア:

[(1, 29211720), (2, 14605860), (3, 9737240), (4, 7302930), (5, 5842344), (6, 4868620), (8, 3651465), (10, 2921172), (12, 2434310), (15, 1947448), (20, 1460586), (24, 1217155), (30, 973724), (40, 730293), (60, 486862), (120, 243431)]