30724700

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2846

約数の個数: 36

約数和(自身を含む): 67287360

約数和(自身を除く): 36562660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2719, 2825, 5438, 5650, 10876, 11300, 13595, 27190, 54380, 67975, 135950, 271900, 307247, 614494, 1228988, 1536235, 3072470, 6144940, 7681175, 15362350, 30724700]

約数ペア:

[(1, 30724700), (2, 15362350), (4, 7681175), (5, 6144940), (10, 3072470), (20, 1536235), (25, 1228988), (50, 614494), (100, 307247), (113, 271900), (226, 135950), (452, 67975), (565, 54380), (1130, 27190), (2260, 13595), (2719, 11300), (2825, 10876), (5438, 5650)]