84721830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27961}}^1$

素因数の和:28072

約数の個数: 32

約数和(自身を含む): 205352928

約数和(自身を除く): 120631098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 27961, 55922, 83883, 139805, 167766, 279610, 419415, 838830, 2824061, 5648122, 8472183, 14120305, 16944366, 28240610, 42360915, 84721830]

約数ペア:

[(1, 84721830), (2, 42360915), (3, 28240610), (5, 16944366), (6, 14120305), (10, 8472183), (15, 5648122), (30, 2824061), (101, 838830), (202, 419415), (303, 279610), (505, 167766), (606, 139805), (1010, 83883), (1515, 55922), (3030, 27961)]