218973870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2383}}^1$

素因数の和:3417

約数の個数: 48

約数和(自身を含む): 570128832

約数和(自身を除く): 351154962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1021, 2042, 2383, 3063, 4766, 5105, 6126, 7149, 9189, 10210, 11915, 14298, 15315, 18378, 21447, 23830, 30630, 35745, 42894, 45945, 71490, 91890, 107235, 214470, 2433043, 4866086, 7299129, 12165215, 14598258, 21897387, 24330430, 36495645, 43794774, 72991290, 109486935, 218973870]

約数ペア:

[(1, 218973870), (2, 109486935), (3, 72991290), (5, 43794774), (6, 36495645), (9, 24330430), (10, 21897387), (15, 14598258), (18, 12165215), (30, 7299129), (45, 4866086), (90, 2433043), (1021, 214470), (2042, 107235), (2383, 91890), (3063, 71490), (4766, 45945), (5105, 42894), (6126, 35745), (7149, 30630), (9189, 23830), (10210, 21447), (11915, 18378), (14298, 15315)]