556470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{229}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 1506960

約数和(自身を除く): 950490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 229, 243, 270, 405, 458, 486, 687, 810, 1145, 1215, 1374, 2061, 2290, 2430, 3435, 4122, 6183, 6870, 10305, 12366, 18549, 20610, 30915, 37098, 55647, 61830, 92745, 111294, 185490, 278235, 556470]

約数ペア:

[(1, 556470), (2, 278235), (3, 185490), (5, 111294), (6, 92745), (9, 61830), (10, 55647), (15, 37098), (18, 30915), (27, 20610), (30, 18549), (45, 12366), (54, 10305), (81, 6870), (90, 6183), (135, 4122), (162, 3435), (229, 2430), (243, 2290), (270, 2061), (405, 1374), (458, 1215), (486, 1145), (687, 810)]