630315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 1382400

約数和(自身を除く): 752085

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 29, 35, 45, 63, 69, 87, 105, 115, 135, 145, 161, 189, 203, 207, 261, 315, 345, 435, 483, 609, 621, 667, 783, 805, 945, 1015, 1035, 1305, 1449, 1827, 2001, 2415, 3045, 3105, 3335, 3915, 4347, 4669, 5481, 6003, 7245, 9135, 10005, 14007, 18009, 21735, 23345, 27405, 30015, 42021, 70035, 90045, 126063, 210105, 630315]

約数ペア:

[(1, 630315), (3, 210105), (5, 126063), (7, 90045), (9, 70035), (15, 42021), (21, 30015), (23, 27405), (27, 23345), (29, 21735), (35, 18009), (45, 14007), (63, 10005), (69, 9135), (87, 7245), (105, 6003), (115, 5481), (135, 4669), (145, 4347), (161, 3915), (189, 3335), (203, 3105), (207, 3045), (261, 2415), (315, 2001), (345, 1827), (435, 1449), (483, 1305), (609, 1035), (621, 1015), (667, 945), (783, 805)]