252986670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28979}}^1$

素因数の和:29089

約数の個数: 48

約数和(自身を含む): 664569360

約数和(自身を除く): 411582690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 28979, 57958, 86937, 144895, 173874, 260811, 289790, 434685, 521622, 869370, 1304055, 2608110, 2810963, 5621926, 8432889, 14054815, 16865778, 25298667, 28109630, 42164445, 50597334, 84328890, 126493335, 252986670]

約数ペア:

[(1, 252986670), (2, 126493335), (3, 84328890), (5, 50597334), (6, 42164445), (9, 28109630), (10, 25298667), (15, 16865778), (18, 14054815), (30, 8432889), (45, 5621926), (90, 2810963), (97, 2608110), (194, 1304055), (291, 869370), (485, 521622), (582, 434685), (873, 289790), (970, 260811), (1455, 173874), (1746, 144895), (2910, 86937), (4365, 57958), (8730, 28979)]