18061571490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1\times {\mathrm{12049}}^1$

素因数の和:13811

約数の個数: 64

約数和(自身を含む): 44872272000

約数和(自身を除く): 26810700510

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 1723, 3446, 5169, 8615, 10338, 12049, 17230, 24098, 25845, 36147, 49967, 51690, 60245, 72294, 99934, 120490, 149901, 180735, 249835, 299802, 349421, 361470, 499670, 698842, 749505, 1048263, 1499010, 1747105, 2096526, 3494210, 5241315, 10482630, 20760427, 41520854, 62281281, 103802135, 124562562, 207604270, 311406405, 602052383, 622812810, 1204104766, 1806157149, 3010261915, 3612314298, 6020523830, 9030785745, 18061571490]

約数ペア:

[(1, 18061571490), (2, 9030785745), (3, 6020523830), (5, 3612314298), (6, 3010261915), (10, 1806157149), (15, 1204104766), (29, 622812810), (30, 602052383), (58, 311406405), (87, 207604270), (145, 124562562), (174, 103802135), (290, 62281281), (435, 41520854), (870, 20760427), (1723, 10482630), (3446, 5241315), (5169, 3494210), (8615, 2096526), (10338, 1747105), (12049, 1499010), (17230, 1048263), (24098, 749505), (25845, 698842), (36147, 499670), (49967, 361470), (51690, 349421), (60245, 299802), (72294, 249835), (99934, 180735), (120490, 149901)]