30954540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1823}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 87026688

約数和(自身を除く): 56072148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 1823, 2830, 3396, 3646, 4245, 5469, 5660, 7292, 8490, 9115, 10938, 16980, 18230, 21876, 27345, 36460, 54690, 109380, 515909, 1031818, 1547727, 2063636, 2579545, 3095454, 5159090, 6190908, 7738635, 10318180, 15477270, 30954540]

約数ペア:

[(1, 30954540), (2, 15477270), (3, 10318180), (4, 7738635), (5, 6190908), (6, 5159090), (10, 3095454), (12, 2579545), (15, 2063636), (20, 1547727), (30, 1031818), (60, 515909), (283, 109380), (566, 54690), (849, 36460), (1132, 27345), (1415, 21876), (1698, 18230), (1823, 16980), (2830, 10938), (3396, 9115), (3646, 8490), (4245, 7292), (5469, 5660)]