313252110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{386731}}^1$

素因数の和:386750

約数の個数: 40

約数和(自身を含む): 842302296

約数和(自身を除く): 529050186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 386731, 773462, 1160193, 1933655, 2320386, 3480579, 3867310, 5800965, 6961158, 10441737, 11601930, 17402895, 20883474, 31325211, 34805790, 52208685, 62650422, 104417370, 156626055, 313252110]

約数ペア:

[(1, 313252110), (2, 156626055), (3, 104417370), (5, 62650422), (6, 52208685), (9, 34805790), (10, 31325211), (15, 20883474), (18, 17402895), (27, 11601930), (30, 10441737), (45, 6961158), (54, 5800965), (81, 3867310), (90, 3480579), (135, 2320386), (162, 1933655), (270, 1160193), (405, 773462), (810, 386731)]