42729420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{712157}}^1$

素因数の和:712169

約数の個数: 24

約数和(自身を含む): 119642544

約数和(自身を除く): 76913124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 712157, 1424314, 2136471, 2848628, 3560785, 4272942, 7121570, 8545884, 10682355, 14243140, 21364710, 42729420]

約数ペア:

[(1, 42729420), (2, 21364710), (3, 14243140), (4, 10682355), (5, 8545884), (6, 7121570), (10, 4272942), (12, 3560785), (15, 2848628), (20, 2136471), (30, 1424314), (60, 712157)]