931830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 2268000

約数和(自身を除く): 1336170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 349, 445, 534, 698, 890, 1047, 1335, 1745, 2094, 2670, 3490, 5235, 10470, 31061, 62122, 93183, 155305, 186366, 310610, 465915, 931830]

約数ペア:

[(1, 931830), (2, 465915), (3, 310610), (5, 186366), (6, 155305), (10, 93183), (15, 62122), (30, 31061), (89, 10470), (178, 5235), (267, 3490), (349, 2670), (445, 2094), (534, 1745), (698, 1335), (890, 1047)]