172982820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169591}}^1$

素因数の和:169620

約数の個数: 48

約数和(自身を含む): 512846208

約数和(自身を除く): 339863388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 169591, 339182, 508773, 678364, 847955, 1017546, 1695910, 2035092, 2543865, 2883047, 3391820, 5087730, 5766094, 8649141, 10175460, 11532188, 14415235, 17298282, 28830470, 34596564, 43245705, 57660940, 86491410, 172982820]

約数ペア:

[(1, 172982820), (2, 86491410), (3, 57660940), (4, 43245705), (5, 34596564), (6, 28830470), (10, 17298282), (12, 14415235), (15, 11532188), (17, 10175460), (20, 8649141), (30, 5766094), (34, 5087730), (51, 3391820), (60, 2883047), (68, 2543865), (85, 2035092), (102, 1695910), (170, 1017546), (204, 847955), (255, 678364), (340, 508773), (510, 339182), (1020, 169591)]