30541504

素因数分解:

$2^6\times 7^2\times {\mathrm{9739}}^1$

素因数の和:9765

約数の個数: 42

約数和(自身を含む): 70507860

約数和(自身を除く): 39966356

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9739, 19478, 38956, 68173, 77912, 136346, 155824, 272692, 311648, 477211, 545384, 623296, 954422, 1090768, 1908844, 2181536, 3817688, 4363072, 7635376, 15270752, 30541504]

約数ペア:

[(1, 30541504), (2, 15270752), (4, 7635376), (7, 4363072), (8, 3817688), (14, 2181536), (16, 1908844), (28, 1090768), (32, 954422), (49, 623296), (56, 545384), (64, 477211), (98, 311648), (112, 272692), (196, 155824), (224, 136346), (392, 77912), (448, 68173), (784, 38956), (1568, 19478), (3136, 9739)]