13729620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9984

約数の個数: 48

約数和(自身を含む): 40118400

約数和(自身を除く): 26388780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 9949, 19898, 29847, 39796, 49745, 59694, 99490, 119388, 149235, 198980, 228827, 298470, 457654, 596940, 686481, 915308, 1144135, 1372962, 2288270, 2745924, 3432405, 4576540, 6864810, 13729620]

約数ペア:

[(1, 13729620), (2, 6864810), (3, 4576540), (4, 3432405), (5, 2745924), (6, 2288270), (10, 1372962), (12, 1144135), (15, 915308), (20, 686481), (23, 596940), (30, 457654), (46, 298470), (60, 228827), (69, 198980), (92, 149235), (115, 119388), (138, 99490), (230, 59694), (276, 49745), (345, 39796), (460, 29847), (690, 19898), (1380, 9949)]