27988470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 49909770

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, 1035, 1242, 2070, 3105, 4507, 6210, 9014, 13521, 22535, 27042, 40563, 45070, 67605, 81126, 103661, 121689, 135210, 202815, 207322, 243378, 310983, 405630, 518305, 608445, 621966, 932949, 1036610, 1216890, 1554915, 1865898, 2798847, 3109830, 4664745, 5597694, 9329490, 13994235, 27988470]

約数ペア:

[(1, 27988470), (2, 13994235), (3, 9329490), (5, 5597694), (6, 4664745), (9, 3109830), (10, 2798847), (15, 1865898), (18, 1554915), (23, 1216890), (27, 1036610), (30, 932949), (45, 621966), (46, 608445), (54, 518305), (69, 405630), (90, 310983), (115, 243378), (135, 207322), (138, 202815), (207, 135210), (230, 121689), (270, 103661), (345, 81126), (414, 67605), (621, 45070), (690, 40563), (1035, 27042), (1242, 22535), (2070, 13521), (3105, 9014), (4507, 6210)]