30279654

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 74131200

約数和(自身を除く): 43851546

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 43, 57, 58, 71, 86, 87, 114, 129, 142, 171, 174, 213, 258, 261, 342, 387, 426, 522, 551, 639, 774, 817, 1102, 1247, 1278, 1349, 1634, 1653, 2059, 2451, 2494, 2698, 3053, 3306, 3741, 4047, 4118, 4902, 4959, 6106, 6177, 7353, 7482, 8094, 9159, 9918, 11223, 12141, 12354, 14706, 18318, 18531, 22446, 23693, 24282, 27477, 37062, 39121, 47386, 54954, 58007, 71079, 78242, 88537, 116014, 117363, 142158, 174021, 177074, 213237, 234726, 265611, 348042, 352089, 426474, 522063, 531222, 704178, 796833, 1044126, 1593666, 1682203, 3364406, 5046609, 10093218, 15139827, 30279654]

約数ペア:

[(1, 30279654), (2, 15139827), (3, 10093218), (6, 5046609), (9, 3364406), (18, 1682203), (19, 1593666), (29, 1044126), (38, 796833), (43, 704178), (57, 531222), (58, 522063), (71, 426474), (86, 352089), (87, 348042), (114, 265611), (129, 234726), (142, 213237), (171, 177074), (174, 174021), (213, 142158), (258, 117363), (261, 116014), (342, 88537), (387, 78242), (426, 71079), (522, 58007), (551, 54954), (639, 47386), (774, 39121), (817, 37062), (1102, 27477), (1247, 24282), (1278, 23693), (1349, 22446), (1634, 18531), (1653, 18318), (2059, 14706), (2451, 12354), (2494, 12141), (2698, 11223), (3053, 9918), (3306, 9159), (3741, 8094), (4047, 7482), (4118, 7353), (4902, 6177), (4959, 6106)]