30302678

素因数分解:

$2^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 53529600

約数和(自身を除く): 23226922

約数列:

[1, 2, 7, 14, 49, 98, 163, 271, 326, 343, 542, 686, 1141, 1897, 2282, 3794, 7987, 13279, 15974, 26558, 44173, 55909, 88346, 92953, 111818, 185906, 309211, 618422, 2164477, 4328954, 15151339, 30302678]

約数ペア:

[(1, 30302678), (2, 15151339), (7, 4328954), (14, 2164477), (49, 618422), (98, 309211), (163, 185906), (271, 111818), (326, 92953), (343, 88346), (542, 55909), (686, 44173), (1141, 26558), (1897, 15974), (2282, 13279), (3794, 7987)]