43890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:47

約数の個数: 64

約数和(自身を含む): 138240

約数和(自身を除く): 94350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 14630, 21945, 43890]

約数ペア:

[(1, 43890), (2, 21945), (3, 14630), (5, 8778), (6, 7315), (7, 6270), (10, 4389), (11, 3990), (14, 3135), (15, 2926), (19, 2310), (21, 2090), (22, 1995), (30, 1463), (33, 1330), (35, 1254), (38, 1155), (42, 1045), (55, 798), (57, 770), (66, 665), (70, 627), (77, 570), (95, 462), (105, 418), (110, 399), (114, 385), (133, 330), (154, 285), (165, 266), (190, 231), (209, 210)]