4887270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 13616640

約数和(自身を除く): 8729370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 787, 1035, 1242, 1574, 2070, 2361, 3105, 3935, 4722, 6210, 7083, 7870, 11805, 14166, 18101, 21249, 23610, 35415, 36202, 42498, 54303, 70830, 90505, 106245, 108606, 162909, 181010, 212490, 271515, 325818, 488727, 543030, 814545, 977454, 1629090, 2443635, 4887270]

約数ペア:

[(1, 4887270), (2, 2443635), (3, 1629090), (5, 977454), (6, 814545), (9, 543030), (10, 488727), (15, 325818), (18, 271515), (23, 212490), (27, 181010), (30, 162909), (45, 108606), (46, 106245), (54, 90505), (69, 70830), (90, 54303), (115, 42498), (135, 36202), (138, 35415), (207, 23610), (230, 21249), (270, 18101), (345, 14166), (414, 11805), (621, 7870), (690, 7083), (787, 6210), (1035, 4722), (1242, 3935), (1574, 3105), (2070, 2361)]