47921490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{177487}}^1$

素因数の和:177503

約数の個数: 32

約数和(自身を含む): 127791360

約数和(自身を除く): 79869870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 177487, 354974, 532461, 887435, 1064922, 1597383, 1774870, 2662305, 3194766, 4792149, 5324610, 7986915, 9584298, 15973830, 23960745, 47921490]

約数ペア:

[(1, 47921490), (2, 23960745), (3, 15973830), (5, 9584298), (6, 7986915), (9, 5324610), (10, 4792149), (15, 3194766), (18, 2662305), (27, 1774870), (30, 1597383), (45, 1064922), (54, 887435), (90, 532461), (135, 354974), (270, 177487)]