30031125

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 20917227

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 795, 1325, 1511, 3975, 4533, 6625, 7555, 19875, 22665, 37775, 80083, 113325, 188875, 240249, 400415, 566625, 1201245, 2002075, 6006225, 10010375, 30031125]

約数ペア:

[(1, 30031125), (3, 10010375), (5, 6006225), (15, 2002075), (25, 1201245), (53, 566625), (75, 400415), (125, 240249), (159, 188875), (265, 113325), (375, 80083), (795, 37775), (1325, 22665), (1511, 19875), (3975, 7555), (4533, 6625)]