304885590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1931}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 773418240

約数和(自身を除く): 468532650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 277, 285, 554, 570, 831, 1385, 1662, 1931, 2770, 3862, 4155, 5263, 5793, 8310, 9655, 10526, 11586, 15789, 19310, 26315, 28965, 31578, 36689, 52630, 57930, 73378, 78945, 110067, 157890, 183445, 220134, 366890, 534887, 550335, 1069774, 1100670, 1604661, 2674435, 3209322, 5348870, 8023305, 10162853, 16046610, 20325706, 30488559, 50814265, 60977118, 101628530, 152442795, 304885590]

約数ペア:

[(1, 304885590), (2, 152442795), (3, 101628530), (5, 60977118), (6, 50814265), (10, 30488559), (15, 20325706), (19, 16046610), (30, 10162853), (38, 8023305), (57, 5348870), (95, 3209322), (114, 2674435), (190, 1604661), (277, 1100670), (285, 1069774), (554, 550335), (570, 534887), (831, 366890), (1385, 220134), (1662, 183445), (1931, 157890), (2770, 110067), (3862, 78945), (4155, 73378), (5263, 57930), (5793, 52630), (8310, 36689), (9655, 31578), (10526, 28965), (11586, 26315), (15789, 19310)]