30205675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 39439440

約数和(自身を除く): 9233765

約数列:

[1, 5, 25, 29, 61, 145, 305, 683, 725, 1525, 1769, 3415, 8845, 17075, 19807, 41663, 44225, 99035, 208315, 495175, 1041575, 1208227, 6041135, 30205675]

約数ペア:

[(1, 30205675), (5, 6041135), (25, 1208227), (29, 1041575), (61, 495175), (145, 208315), (305, 99035), (683, 44225), (725, 41663), (1525, 19807), (1769, 17075), (3415, 8845)]