30397648

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{9547}}^1$

素因数の和:9754

約数の個数: 20

約数和(自身を含む): 59197600

約数和(自身を除く): 28799952

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 9547, 19094, 38188, 76376, 152752, 1899853, 3799706, 7599412, 15198824, 30397648]

約数ペア:

[(1, 30397648), (2, 15198824), (4, 7599412), (8, 3799706), (16, 1899853), (199, 152752), (398, 76376), (796, 38188), (1592, 19094), (3184, 9547)]