28210830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{940361}}^1$

素因数の和:940371

約数の個数: 16

約数和(自身を含む): 67706064

約数和(自身を除く): 39495234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 940361, 1880722, 2821083, 4701805, 5642166, 9403610, 14105415, 28210830]

約数ペア:

[(1, 28210830), (2, 14105415), (3, 9403610), (5, 5642166), (6, 4701805), (10, 2821083), (15, 1880722), (30, 940361)]