386185980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15737}}^1$

素因数の和:16158

約数の個数: 48

約数和(自身を含む): 1084033440

約数和(自身を除く): 697847460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 15737, 24540, 31474, 47211, 62948, 78685, 94422, 157370, 188844, 236055, 314740, 472110, 944220, 6436433, 12872866, 19309299, 25745732, 32182165, 38618598, 64364330, 77237196, 96546495, 128728660, 193092990, 386185980]

約数ペア:

[(1, 386185980), (2, 193092990), (3, 128728660), (4, 96546495), (5, 77237196), (6, 64364330), (10, 38618598), (12, 32182165), (15, 25745732), (20, 19309299), (30, 12872866), (60, 6436433), (409, 944220), (818, 472110), (1227, 314740), (1636, 236055), (2045, 188844), (2454, 157370), (4090, 94422), (4908, 78685), (6135, 62948), (8180, 47211), (12270, 31474), (15737, 24540)]