30657136

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 61165728

約数和(自身を除く): 30508592

約数列:

[1, 2, 4, 8, 16, 61, 101, 122, 202, 244, 311, 404, 488, 622, 808, 976, 1244, 1616, 2488, 4976, 6161, 12322, 18971, 24644, 31411, 37942, 49288, 62822, 75884, 98576, 125644, 151768, 251288, 303536, 502576, 1916071, 3832142, 7664284, 15328568, 30657136]

約数ペア:

[(1, 30657136), (2, 15328568), (4, 7664284), (8, 3832142), (16, 1916071), (61, 502576), (101, 303536), (122, 251288), (202, 151768), (244, 125644), (311, 98576), (404, 75884), (488, 62822), (622, 49288), (808, 37942), (976, 31411), (1244, 24644), (1616, 18971), (2488, 12322), (4976, 6161)]