29861960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20177}}^1$

素因数の和:20225

約数の個数: 32

約数和(自身を含む): 69008760

約数和(自身を除く): 39146800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 20177, 40354, 80708, 100885, 161416, 201770, 403540, 746549, 807080, 1493098, 2986196, 3732745, 5972392, 7465490, 14930980, 29861960]

約数ペア:

[(1, 29861960), (2, 14930980), (4, 7465490), (5, 5972392), (8, 3732745), (10, 2986196), (20, 1493098), (37, 807080), (40, 746549), (74, 403540), (148, 201770), (185, 161416), (296, 100885), (370, 80708), (740, 40354), (1480, 20177)]