47742270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17881}}^1$

素因数の和:17980

約数の個数: 32

約数和(自身を含む): 115875360

約数和(自身を除く): 68133090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 17881, 35762, 53643, 89405, 107286, 178810, 268215, 536430, 1591409, 3182818, 4774227, 7957045, 9548454, 15914090, 23871135, 47742270]

約数ペア:

[(1, 47742270), (2, 23871135), (3, 15914090), (5, 9548454), (6, 7957045), (10, 4774227), (15, 3182818), (30, 1591409), (89, 536430), (178, 268215), (267, 178810), (445, 107286), (534, 89405), (890, 53643), (1335, 35762), (2670, 17881)]