29970633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 51996672

約数和(自身を除く): 22026039

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5641, 16923, 39487, 62051, 118461, 129743, 186153, 389229, 434357, 908201, 1303071, 1427173, 2724603, 4281519, 9990211, 29970633]

約数ペア:

[(1, 29970633), (3, 9990211), (7, 4281519), (11, 2724603), (21, 1427173), (23, 1303071), (33, 908201), (69, 434357), (77, 389229), (161, 186153), (231, 129743), (253, 118461), (483, 62051), (759, 39487), (1771, 16923), (5313, 5641)]