28222110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44797}}^1$

素因数の和:44817

約数の個数: 48

約数和(自身を含む): 83861856

約数和(自身を除く): 55639746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44797, 89594, 134391, 223985, 268782, 313579, 403173, 447970, 627158, 671955, 806346, 940737, 1343910, 1567895, 1881474, 2015865, 2822211, 3135790, 4031730, 4703685, 5644422, 9407370, 14111055, 28222110]

約数ペア:

[(1, 28222110), (2, 14111055), (3, 9407370), (5, 5644422), (6, 4703685), (7, 4031730), (9, 3135790), (10, 2822211), (14, 2015865), (15, 1881474), (18, 1567895), (21, 1343910), (30, 940737), (35, 806346), (42, 671955), (45, 627158), (63, 447970), (70, 403173), (90, 313579), (105, 268782), (126, 223985), (210, 134391), (315, 89594), (630, 44797)]