30404997

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8467}}^1$

素因数の和:8502

約数の個数: 32

約数和(自身を含む): 54195200

約数和(自身を除く): 23790203

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 8467, 25401, 59269, 76203, 160873, 177807, 228609, 482619, 533421, 1126111, 1447857, 1600263, 3378333, 4343571, 10134999, 30404997]

約数ペア:

[(1, 30404997), (3, 10134999), (7, 4343571), (9, 3378333), (19, 1600263), (21, 1447857), (27, 1126111), (57, 533421), (63, 482619), (133, 228609), (171, 177807), (189, 160873), (399, 76203), (513, 59269), (1197, 25401), (3591, 8467)]