30248442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 44961030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 557, 862, 1114, 1293, 1671, 2586, 3017, 3342, 3879, 3899, 5013, 6034, 7758, 7798, 9051, 10026, 11697, 18102, 23394, 27153, 35091, 54306, 70182, 240067, 480134, 720201, 1440402, 1680469, 2160603, 3360938, 4321206, 5041407, 10082814, 15124221, 30248442]

約数ペア:

[(1, 30248442), (2, 15124221), (3, 10082814), (6, 5041407), (7, 4321206), (9, 3360938), (14, 2160603), (18, 1680469), (21, 1440402), (42, 720201), (63, 480134), (126, 240067), (431, 70182), (557, 54306), (862, 35091), (1114, 27153), (1293, 23394), (1671, 18102), (2586, 11697), (3017, 10026), (3342, 9051), (3879, 7798), (3899, 7758), (5013, 6034)]