29980416

素因数分解:

$2^8\times 3^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 80778880

約数和(自身を除く): 50798464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 379, 384, 412, 618, 758, 768, 824, 1137, 1236, 1516, 1648, 2274, 2472, 3032, 3296, 4548, 4944, 6064, 6592, 9096, 9888, 12128, 13184, 18192, 19776, 24256, 26368, 36384, 39037, 39552, 48512, 72768, 78074, 79104, 97024, 117111, 145536, 156148, 234222, 291072, 312296, 468444, 624592, 936888, 1249184, 1873776, 2498368, 3747552, 4996736, 7495104, 9993472, 14990208, 29980416]

約数ペア:

[(1, 29980416), (2, 14990208), (3, 9993472), (4, 7495104), (6, 4996736), (8, 3747552), (12, 2498368), (16, 1873776), (24, 1249184), (32, 936888), (48, 624592), (64, 468444), (96, 312296), (103, 291072), (128, 234222), (192, 156148), (206, 145536), (256, 117111), (309, 97024), (379, 79104), (384, 78074), (412, 72768), (618, 48512), (758, 39552), (768, 39037), (824, 36384), (1137, 26368), (1236, 24256), (1516, 19776), (1648, 18192), (2274, 13184), (2472, 12128), (3032, 9888), (3296, 9096), (4548, 6592), (4944, 6064)]