30392725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 13711595

約数列:

[1, 5, 11, 25, 29, 37, 55, 103, 145, 185, 275, 319, 407, 515, 725, 925, 1073, 1133, 1595, 2035, 2575, 2987, 3811, 5365, 5665, 7975, 10175, 11803, 14935, 19055, 26825, 28325, 32857, 41921, 59015, 74675, 95275, 110519, 164285, 209605, 295075, 552595, 821425, 1048025, 1215709, 2762975, 6078545, 30392725]

約数ペア:

[(1, 30392725), (5, 6078545), (11, 2762975), (25, 1215709), (29, 1048025), (37, 821425), (55, 552595), (103, 295075), (145, 209605), (185, 164285), (275, 110519), (319, 95275), (407, 74675), (515, 59015), (725, 41921), (925, 32857), (1073, 28325), (1133, 26825), (1595, 19055), (2035, 14935), (2575, 11803), (2987, 10175), (3811, 7975), (5365, 5665)]