30457190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 59581440

約数和(自身を除く): 29124250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5171, 5890, 10342, 25855, 51710, 98249, 160301, 196498, 320602, 491245, 801505, 982490, 1603010, 3045719, 6091438, 15228595, 30457190]

約数ペア:

[(1, 30457190), (2, 15228595), (5, 6091438), (10, 3045719), (19, 1603010), (31, 982490), (38, 801505), (62, 491245), (95, 320602), (155, 196498), (190, 160301), (310, 98249), (589, 51710), (1178, 25855), (2945, 10342), (5171, 5890)]