30381288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 87346560

約数和(自身を除く): 56965272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 937, 1158, 1351, 1544, 1874, 2316, 2702, 2811, 3748, 4053, 4632, 5404, 5622, 6559, 7496, 8106, 10808, 11244, 13118, 16212, 19677, 22488, 26236, 32424, 39354, 52472, 78708, 157416, 180841, 361682, 542523, 723364, 1085046, 1265887, 1446728, 2170092, 2531774, 3797661, 4340184, 5063548, 7595322, 10127096, 15190644, 30381288]

約数ペア:

[(1, 30381288), (2, 15190644), (3, 10127096), (4, 7595322), (6, 5063548), (7, 4340184), (8, 3797661), (12, 2531774), (14, 2170092), (21, 1446728), (24, 1265887), (28, 1085046), (42, 723364), (56, 542523), (84, 361682), (168, 180841), (193, 157416), (386, 78708), (579, 52472), (772, 39354), (937, 32424), (1158, 26236), (1351, 22488), (1544, 19677), (1874, 16212), (2316, 13118), (2702, 11244), (2811, 10808), (3748, 8106), (4053, 7496), (4632, 6559), (5404, 5622)]