299331180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{554317}}^1$

素因数の和:554335

約数の個数: 48

約数和(自身を含む): 931254240

約数和(自身を除く): 631923060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 554317, 1108634, 1662951, 2217268, 2771585, 3325902, 4988853, 5543170, 6651804, 8314755, 9977706, 11086340, 14966559, 16629510, 19955412, 24944265, 29933118, 33259020, 49888530, 59866236, 74832795, 99777060, 149665590, 299331180]

約数ペア:

[(1, 299331180), (2, 149665590), (3, 99777060), (4, 74832795), (5, 59866236), (6, 49888530), (9, 33259020), (10, 29933118), (12, 24944265), (15, 19955412), (18, 16629510), (20, 14966559), (27, 11086340), (30, 9977706), (36, 8314755), (45, 6651804), (54, 5543170), (60, 4988853), (90, 3325902), (108, 2771585), (135, 2217268), (180, 1662951), (270, 1108634), (540, 554317)]