51768870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28289}}^1$

素因数の和:28360

約数の個数: 32

約数和(自身を含む): 126286560

約数和(自身を除く): 74517690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 28289, 56578, 84867, 141445, 169734, 282890, 424335, 848670, 1725629, 3451258, 5176887, 8628145, 10353774, 17256290, 25884435, 51768870]

約数ペア:

[(1, 51768870), (2, 25884435), (3, 17256290), (5, 10353774), (6, 8628145), (10, 5176887), (15, 3451258), (30, 1725629), (61, 848670), (122, 424335), (183, 282890), (305, 169734), (366, 141445), (610, 84867), (915, 56578), (1830, 28289)]