30385110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 83814912

約数和(自身を除く): 53429802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 563, 771, 1126, 1285, 1542, 1689, 1799, 2570, 2815, 3378, 3598, 3855, 3941, 5397, 5630, 7710, 7882, 8445, 8995, 10794, 11823, 16890, 17990, 19705, 23646, 26985, 39410, 53970, 59115, 118230, 144691, 289382, 434073, 723455, 868146, 1012837, 1446910, 2025674, 2170365, 3038511, 4340730, 5064185, 6077022, 10128370, 15192555, 30385110]

約数ペア:

[(1, 30385110), (2, 15192555), (3, 10128370), (5, 6077022), (6, 5064185), (7, 4340730), (10, 3038511), (14, 2170365), (15, 2025674), (21, 1446910), (30, 1012837), (35, 868146), (42, 723455), (70, 434073), (105, 289382), (210, 144691), (257, 118230), (514, 59115), (563, 53970), (771, 39410), (1126, 26985), (1285, 23646), (1542, 19705), (1689, 17990), (1799, 16890), (2570, 11823), (2815, 10794), (3378, 8995), (3598, 8445), (3855, 7882), (3941, 7710), (5397, 5630)]