29947178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 18713302

約数列:

[1, 2, 31, 43, 47, 62, 86, 94, 239, 478, 1333, 1457, 2021, 2666, 2914, 4042, 7409, 10277, 11233, 14818, 20554, 22466, 62651, 125302, 318587, 348223, 483019, 637174, 696446, 966038, 14973589, 29947178]

約数ペア:

[(1, 29947178), (2, 14973589), (31, 966038), (43, 696446), (47, 637174), (62, 483019), (86, 348223), (94, 318587), (239, 125302), (478, 62651), (1333, 22466), (1457, 20554), (2021, 14818), (2666, 11233), (2914, 10277), (4042, 7409)]