30897342

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11677}}^1$

素因数の和:11702

約数の個数: 48

約数和(自身を含む): 79877520

約数和(自身を除く): 48980178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 11677, 23354, 35031, 70062, 81739, 105093, 163478, 210186, 245217, 315279, 490434, 572173, 630558, 735651, 1144346, 1471302, 1716519, 2206953, 3433038, 4413906, 5149557, 10299114, 15448671, 30897342]

約数ペア:

[(1, 30897342), (2, 15448671), (3, 10299114), (6, 5149557), (7, 4413906), (9, 3433038), (14, 2206953), (18, 1716519), (21, 1471302), (27, 1144346), (42, 735651), (49, 630558), (54, 572173), (63, 490434), (98, 315279), (126, 245217), (147, 210186), (189, 163478), (294, 105093), (378, 81739), (441, 70062), (882, 35031), (1323, 23354), (2646, 11677)]