30476875

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 46535104

約数和(自身を除く): 16058229

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 121, 125, 143, 155, 275, 325, 341, 403, 605, 625, 715, 775, 1375, 1573, 1625, 1705, 2015, 3025, 3575, 3751, 3875, 4433, 6875, 7865, 8125, 8525, 10075, 15125, 17875, 18755, 19375, 22165, 39325, 42625, 48763, 50375, 75625, 89375, 93775, 110825, 196625, 213125, 243815, 251875, 468875, 554125, 983125, 1219075, 2344375, 2770625, 6095375, 30476875]

約数ペア:

[(1, 30476875), (5, 6095375), (11, 2770625), (13, 2344375), (25, 1219075), (31, 983125), (55, 554125), (65, 468875), (121, 251875), (125, 243815), (143, 213125), (155, 196625), (275, 110825), (325, 93775), (341, 89375), (403, 75625), (605, 50375), (625, 48763), (715, 42625), (775, 39325), (1375, 22165), (1573, 19375), (1625, 18755), (1705, 17875), (2015, 15125), (3025, 10075), (3575, 8525), (3751, 8125), (3875, 7865), (4433, 6875)]