31894110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 83229120

約数和(自身を除く): 51335010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 911, 1167, 1822, 1945, 2334, 2733, 3501, 3890, 4555, 5466, 5835, 7002, 8199, 9110, 11670, 13665, 16398, 17505, 27330, 35010, 40995, 81990, 354379, 708758, 1063137, 1771895, 2126274, 3189411, 3543790, 5315685, 6378822, 10631370, 15947055, 31894110]

約数ペア:

[(1, 31894110), (2, 15947055), (3, 10631370), (5, 6378822), (6, 5315685), (9, 3543790), (10, 3189411), (15, 2126274), (18, 1771895), (30, 1063137), (45, 708758), (90, 354379), (389, 81990), (778, 40995), (911, 35010), (1167, 27330), (1822, 17505), (1945, 16398), (2334, 13665), (2733, 11670), (3501, 9110), (3890, 8199), (4555, 7002), (5466, 5835)]