28830030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 74856960

約数和(自身を除く): 46026930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1367, 1406, 2109, 2734, 3515, 4101, 4218, 6835, 7030, 8202, 10545, 13670, 20505, 21090, 25973, 41010, 50579, 51946, 77919, 101158, 129865, 151737, 155838, 252895, 259730, 303474, 389595, 505790, 758685, 779190, 961001, 1517370, 1922002, 2883003, 4805005, 5766006, 9610010, 14415015, 28830030]

約数ペア:

[(1, 28830030), (2, 14415015), (3, 9610010), (5, 5766006), (6, 4805005), (10, 2883003), (15, 1922002), (19, 1517370), (30, 961001), (37, 779190), (38, 758685), (57, 505790), (74, 389595), (95, 303474), (111, 259730), (114, 252895), (185, 155838), (190, 151737), (222, 129865), (285, 101158), (370, 77919), (555, 51946), (570, 50579), (703, 41010), (1110, 25973), (1367, 21090), (1406, 20505), (2109, 13670), (2734, 10545), (3515, 8202), (4101, 7030), (4218, 6835)]