30145160

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2663}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 68091840

約数和(自身を除く): 37946680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2663, 2830, 5326, 5660, 10652, 11320, 13315, 21304, 26630, 53260, 106520, 753629, 1507258, 3014516, 3768145, 6029032, 7536290, 15072580, 30145160]

約数ペア:

[(1, 30145160), (2, 15072580), (4, 7536290), (5, 6029032), (8, 3768145), (10, 3014516), (20, 1507258), (40, 753629), (283, 106520), (566, 53260), (1132, 26630), (1415, 21304), (2264, 13315), (2663, 11320), (2830, 10652), (5326, 5660)]