203572290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{65881}}^1$

素因数の和:65994

約数の個数: 32

約数和(自身を含む): 493324416

約数和(自身を除く): 289752126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 65881, 131762, 197643, 329405, 395286, 658810, 988215, 1976430, 6785743, 13571486, 20357229, 33928715, 40714458, 67857430, 101786145, 203572290]

約数ペア:

[(1, 203572290), (2, 101786145), (3, 67857430), (5, 40714458), (6, 33928715), (10, 20357229), (15, 13571486), (30, 6785743), (103, 1976430), (206, 988215), (309, 658810), (515, 395286), (618, 329405), (1030, 197643), (1545, 131762), (3090, 65881)]