30888368

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3491}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 69281280

約数和(自身を除く): 38392912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 3491, 4424, 6982, 8848, 13964, 24437, 27928, 48874, 55856, 97748, 195496, 275789, 390992, 551578, 1103156, 1930523, 2206312, 3861046, 4412624, 7722092, 15444184, 30888368]

約数ペア:

[(1, 30888368), (2, 15444184), (4, 7722092), (7, 4412624), (8, 3861046), (14, 2206312), (16, 1930523), (28, 1103156), (56, 551578), (79, 390992), (112, 275789), (158, 195496), (316, 97748), (553, 55856), (632, 48874), (1106, 27928), (1264, 24437), (2212, 13964), (3491, 8848), (4424, 6982)]