30491296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 68481504

約数和(自身を除く): 37990208

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 103, 116, 176, 206, 232, 319, 352, 412, 464, 638, 824, 841, 928, 1133, 1276, 1648, 1682, 2266, 2552, 2987, 3296, 3364, 4532, 5104, 5974, 6728, 9064, 9251, 10208, 11948, 13456, 18128, 18502, 23896, 26912, 32857, 36256, 37004, 47792, 65714, 74008, 86623, 95584, 131428, 148016, 173246, 262856, 296032, 346492, 525712, 692984, 952853, 1051424, 1385968, 1905706, 2771936, 3811412, 7622824, 15245648, 30491296]

約数ペア:

[(1, 30491296), (2, 15245648), (4, 7622824), (8, 3811412), (11, 2771936), (16, 1905706), (22, 1385968), (29, 1051424), (32, 952853), (44, 692984), (58, 525712), (88, 346492), (103, 296032), (116, 262856), (176, 173246), (206, 148016), (232, 131428), (319, 95584), (352, 86623), (412, 74008), (464, 65714), (638, 47792), (824, 37004), (841, 36256), (928, 32857), (1133, 26912), (1276, 23896), (1648, 18502), (1682, 18128), (2266, 13456), (2552, 11948), (2987, 10208), (3296, 9251), (3364, 9064), (4532, 6728), (5104, 5974)]