18104460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27431}}^1$

素因数の和:27454

約数の個数: 48

約数和(自身を含む): 55302912

約数和(自身を除く): 37198452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27431, 54862, 82293, 109724, 137155, 164586, 274310, 301741, 329172, 411465, 548620, 603482, 822930, 905223, 1206964, 1508705, 1645860, 1810446, 3017410, 3620892, 4526115, 6034820, 9052230, 18104460]

約数ペア:

[(1, 18104460), (2, 9052230), (3, 6034820), (4, 4526115), (5, 3620892), (6, 3017410), (10, 1810446), (11, 1645860), (12, 1508705), (15, 1206964), (20, 905223), (22, 822930), (30, 603482), (33, 548620), (44, 411465), (55, 329172), (60, 301741), (66, 274310), (110, 164586), (132, 137155), (165, 109724), (220, 82293), (330, 54862), (660, 27431)]