30457712

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3877}}^1$

素因数の和:4376

約数の個数: 20

約数和(自身を含む): 59147256

約数和(自身を除く): 28689544

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3877, 3928, 7754, 7856, 15508, 31016, 62032, 1903607, 3807214, 7614428, 15228856, 30457712]

約数ペア:

[(1, 30457712), (2, 15228856), (4, 7614428), (8, 3807214), (16, 1903607), (491, 62032), (982, 31016), (1964, 15508), (3877, 7856), (3928, 7754)]