29870840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20183}}^1$

素因数の和:20231

約数の個数: 32

約数和(自身を含む): 69029280

約数和(自身を除く): 39158440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 20183, 40366, 80732, 100915, 161464, 201830, 403660, 746771, 807320, 1493542, 2987084, 3733855, 5974168, 7467710, 14935420, 29870840]

約数ペア:

[(1, 29870840), (2, 14935420), (4, 7467710), (5, 5974168), (8, 3733855), (10, 2987084), (20, 1493542), (37, 807320), (40, 746771), (74, 403660), (148, 201830), (185, 161464), (296, 100915), (370, 80732), (740, 40366), (1480, 20183)]