30898868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7752

約数の個数: 48

約数和(自身を含む): 72610944

約数和(自身を除く): 41712076

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7717, 15434, 30868, 54019, 84887, 100321, 108038, 169774, 200642, 216076, 339548, 401284, 594209, 702247, 1103531, 1188418, 1404494, 2207062, 2376836, 2808988, 4414124, 7724717, 15449434, 30898868]

約数ペア:

[(1, 30898868), (2, 15449434), (4, 7724717), (7, 4414124), (11, 2808988), (13, 2376836), (14, 2207062), (22, 1404494), (26, 1188418), (28, 1103531), (44, 702247), (52, 594209), (77, 401284), (91, 339548), (143, 216076), (154, 200642), (182, 169774), (286, 108038), (308, 100321), (364, 84887), (572, 54019), (1001, 30868), (2002, 15434), (4004, 7717)]