30302748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 93671424

約数和(自身を除く): 63368676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 431, 434, 558, 567, 651, 756, 837, 862, 868, 1116, 1134, 1293, 1302, 1674, 1724, 1953, 2268, 2511, 2586, 2604, 3017, 3348, 3879, 3906, 5022, 5172, 5859, 6034, 7758, 7812, 9051, 10044, 11637, 11718, 12068, 13361, 15516, 17577, 18102, 23274, 23436, 26722, 27153, 34911, 35154, 36204, 40083, 46548, 53444, 54306, 69822, 70308, 80166, 81459, 93527, 108612, 120249, 139644, 160332, 162918, 187054, 240498, 244377, 280581, 325836, 360747, 374108, 480996, 488754, 561162, 721494, 841743, 977508, 1082241, 1122324, 1442988, 1683486, 2164482, 2525229, 3366972, 4328964, 5050458, 7575687, 10100916, 15151374, 30302748]

約数ペア:

[(1, 30302748), (2, 15151374), (3, 10100916), (4, 7575687), (6, 5050458), (7, 4328964), (9, 3366972), (12, 2525229), (14, 2164482), (18, 1683486), (21, 1442988), (27, 1122324), (28, 1082241), (31, 977508), (36, 841743), (42, 721494), (54, 561162), (62, 488754), (63, 480996), (81, 374108), (84, 360747), (93, 325836), (108, 280581), (124, 244377), (126, 240498), (162, 187054), (186, 162918), (189, 160332), (217, 139644), (252, 120249), (279, 108612), (324, 93527), (372, 81459), (378, 80166), (431, 70308), (434, 69822), (558, 54306), (567, 53444), (651, 46548), (756, 40083), (837, 36204), (862, 35154), (868, 34911), (1116, 27153), (1134, 26722), (1293, 23436), (1302, 23274), (1674, 18102), (1724, 17577), (1953, 15516), (2268, 13361), (2511, 12068), (2586, 11718), (2604, 11637), (3017, 10044), (3348, 9051), (3879, 7812), (3906, 7758), (5022, 6034), (5172, 5859)]