30970480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10463}}^1$

素因数の和:10513

約数の個数: 40

約数和(自身を含む): 73959552

約数和(自身を除く): 42989072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10463, 20926, 41852, 52315, 83704, 104630, 167408, 209260, 387131, 418520, 774262, 837040, 1548524, 1935655, 3097048, 3871310, 6194096, 7742620, 15485240, 30970480]

約数ペア:

[(1, 30970480), (2, 15485240), (4, 7742620), (5, 6194096), (8, 3871310), (10, 3097048), (16, 1935655), (20, 1548524), (37, 837040), (40, 774262), (74, 418520), (80, 387131), (148, 209260), (185, 167408), (296, 104630), (370, 83704), (592, 52315), (740, 41852), (1480, 20926), (2960, 10463)]