123730830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1374787}}^1$

素因数の和:1374800

約数の個数: 24

約数和(自身を含む): 321700392

約数和(自身を除く): 197969562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1374787, 2749574, 4124361, 6873935, 8248722, 12373083, 13747870, 20621805, 24746166, 41243610, 61865415, 123730830]

約数ペア:

[(1, 123730830), (2, 61865415), (3, 41243610), (5, 24746166), (6, 20621805), (9, 13747870), (10, 12373083), (15, 8248722), (18, 6873935), (30, 4124361), (45, 2749574), (90, 1374787)]