30629768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 62112960

約数和(自身を除く): 31483192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 947, 1244, 1894, 2488, 3788, 4043, 7576, 8086, 12311, 16172, 24622, 32344, 49244, 98488, 294517, 589034, 1178068, 2356136, 3828721, 7657442, 15314884, 30629768]

約数ペア:

[(1, 30629768), (2, 15314884), (4, 7657442), (8, 3828721), (13, 2356136), (26, 1178068), (52, 589034), (104, 294517), (311, 98488), (622, 49244), (947, 32344), (1244, 24622), (1894, 16172), (2488, 12311), (3788, 8086), (4043, 7576)]