30385026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 75628800

約数和(自身を除く): 45243774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1009, 1434, 1673, 2018, 2151, 3027, 3346, 4302, 5019, 6054, 7063, 9081, 10038, 14126, 15057, 18162, 21189, 30114, 42378, 63567, 127134, 241151, 482302, 723453, 1446906, 1688057, 2170359, 3376114, 4340718, 5064171, 10128342, 15192513, 30385026]

約数ペア:

[(1, 30385026), (2, 15192513), (3, 10128342), (6, 5064171), (7, 4340718), (9, 3376114), (14, 2170359), (18, 1688057), (21, 1446906), (42, 723453), (63, 482302), (126, 241151), (239, 127134), (478, 63567), (717, 42378), (1009, 30114), (1434, 21189), (1673, 18162), (2018, 15057), (2151, 14126), (3027, 10038), (3346, 9081), (4302, 7063), (5019, 6054)]