28308810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11369}}^1$

素因数の和:11462

約数の個数: 32

約数和(自身を含む): 68765760

約数和(自身を除く): 40456950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 11369, 22738, 34107, 56845, 68214, 113690, 170535, 341070, 943627, 1887254, 2830881, 4718135, 5661762, 9436270, 14154405, 28308810]

約数ペア:

[(1, 28308810), (2, 14154405), (3, 9436270), (5, 5661762), (6, 4718135), (10, 2830881), (15, 1887254), (30, 943627), (83, 341070), (166, 170535), (249, 113690), (415, 68214), (498, 56845), (830, 34107), (1245, 22738), (2490, 11369)]