30678492025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{4703}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 41437347840

約数和(自身を除く): 10758855815

約数列:

[1, 5, 19, 25, 31, 95, 155, 443, 475, 589, 775, 2215, 2945, 4703, 8417, 11075, 13733, 14725, 23515, 42085, 68665, 89357, 117575, 145793, 210425, 260927, 343325, 446785, 728965, 1304635, 2083429, 2233925, 2770067, 3644825, 6523175, 10417145, 13850335, 39585151, 52085725, 64586299, 69251675, 197925755, 322931495, 989628775, 1227139681, 1614657475, 6135698405, 30678492025]

約数ペア:

[(1, 30678492025), (5, 6135698405), (19, 1614657475), (25, 1227139681), (31, 989628775), (95, 322931495), (155, 197925755), (443, 69251675), (475, 64586299), (589, 52085725), (775, 39585151), (2215, 13850335), (2945, 10417145), (4703, 6523175), (8417, 3644825), (11075, 2770067), (13733, 2233925), (14725, 2083429), (23515, 1304635), (42085, 728965), (68665, 446785), (89357, 343325), (117575, 260927), (145793, 210425)]