30810752

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 70943040

約数和(自身を除く): 40132288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 251, 274, 448, 502, 548, 896, 959, 1004, 1096, 1757, 1918, 2008, 2192, 3514, 3836, 4016, 4384, 7028, 7672, 8032, 8768, 14056, 15344, 16064, 17536, 28112, 30688, 32128, 34387, 56224, 61376, 68774, 112448, 122752, 137548, 224896, 240709, 275096, 481418, 550192, 962836, 1100384, 1925672, 2200768, 3851344, 4401536, 7702688, 15405376, 30810752]

約数ペア:

[(1, 30810752), (2, 15405376), (4, 7702688), (7, 4401536), (8, 3851344), (14, 2200768), (16, 1925672), (28, 1100384), (32, 962836), (56, 550192), (64, 481418), (112, 275096), (128, 240709), (137, 224896), (224, 137548), (251, 122752), (274, 112448), (448, 68774), (502, 61376), (548, 56224), (896, 34387), (959, 32128), (1004, 30688), (1096, 28112), (1757, 17536), (1918, 16064), (2008, 15344), (2192, 14056), (3514, 8768), (3836, 8032), (4016, 7672), (4384, 7028)]