30111872

素因数分解:

$2^7\times 7^2\times {\mathrm{4801}}^1$

素因数の和:4829

約数の個数: 48

約数和(自身を含む): 69797070

約数和(自身を除く): 39685198

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4801, 6272, 9602, 19204, 33607, 38408, 67214, 76816, 134428, 153632, 235249, 268856, 307264, 470498, 537712, 614528, 940996, 1075424, 1881992, 2150848, 3763984, 4301696, 7527968, 15055936, 30111872]

約数ペア:

[(1, 30111872), (2, 15055936), (4, 7527968), (7, 4301696), (8, 3763984), (14, 2150848), (16, 1881992), (28, 1075424), (32, 940996), (49, 614528), (56, 537712), (64, 470498), (98, 307264), (112, 268856), (128, 235249), (196, 153632), (224, 134428), (392, 76816), (448, 67214), (784, 38408), (896, 33607), (1568, 19204), (3136, 9602), (4801, 6272)]