30909368

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7561}}^1$

素因数の和:7647

約数の個数: 32

約数和(自身を含む): 67150560

約数和(自身を除く): 36241192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 7561, 15122, 30244, 52927, 60488, 105854, 211708, 423416, 551953, 1103906, 2207812, 3863671, 4415624, 7727342, 15454684, 30909368]

約数ペア:

[(1, 30909368), (2, 15454684), (4, 7727342), (7, 4415624), (8, 3863671), (14, 2207812), (28, 1103906), (56, 551953), (73, 423416), (146, 211708), (292, 105854), (511, 60488), (584, 52927), (1022, 30244), (2044, 15122), (4088, 7561)]