30716505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 55770624

約数和(自身を除く): 25054119

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 227, 279, 291, 465, 485, 681, 873, 1135, 1395, 1455, 2043, 3007, 3405, 4365, 7037, 9021, 10215, 15035, 21111, 22019, 27063, 35185, 45105, 63333, 66057, 105555, 110095, 135315, 198171, 316665, 330285, 682589, 990855, 2047767, 3412945, 6143301, 10238835, 30716505]

約数ペア:

[(1, 30716505), (3, 10238835), (5, 6143301), (9, 3412945), (15, 2047767), (31, 990855), (45, 682589), (93, 330285), (97, 316665), (155, 198171), (227, 135315), (279, 110095), (291, 105555), (465, 66057), (485, 63333), (681, 45105), (873, 35185), (1135, 27063), (1395, 22019), (1455, 21111), (2043, 15035), (3007, 10215), (3405, 9021), (4365, 7037)]