30272790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7703}}^1$

素因数の和:7844

約数の個数: 32

約数和(自身を含む): 73218816

約数和(自身を除く): 42946026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 7703, 15406, 23109, 38515, 46218, 77030, 115545, 231090, 1009093, 2018186, 3027279, 5045465, 6054558, 10090930, 15136395, 30272790]

約数ペア:

[(1, 30272790), (2, 15136395), (3, 10090930), (5, 6054558), (6, 5045465), (10, 3027279), (15, 2018186), (30, 1009093), (131, 231090), (262, 115545), (393, 77030), (655, 46218), (786, 38515), (1310, 23109), (1965, 15406), (3930, 7703)]