30505356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40351}}^1$

素因数の和:40371

約数の個数: 48

約数和(自身を含む): 90388480

約数和(自身を除く): 59883124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40351, 80702, 121053, 161404, 242106, 282457, 363159, 484212, 564914, 726318, 847371, 1089477, 1129828, 1452636, 1694742, 2178954, 2542113, 3389484, 4357908, 5084226, 7626339, 10168452, 15252678, 30505356]

約数ペア:

[(1, 30505356), (2, 15252678), (3, 10168452), (4, 7626339), (6, 5084226), (7, 4357908), (9, 3389484), (12, 2542113), (14, 2178954), (18, 1694742), (21, 1452636), (27, 1129828), (28, 1089477), (36, 847371), (42, 726318), (54, 564914), (63, 484212), (84, 363159), (108, 282457), (126, 242106), (189, 161404), (252, 121053), (378, 80702), (756, 40351)]