27859380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1493}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 78309504

約数和(自身を除く): 50450124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1493, 1555, 1866, 2986, 3110, 3732, 4479, 4665, 5972, 6220, 7465, 8958, 9330, 14930, 17916, 18660, 22395, 29860, 44790, 89580, 464323, 928646, 1392969, 1857292, 2321615, 2785938, 4643230, 5571876, 6964845, 9286460, 13929690, 27859380]

約数ペア:

[(1, 27859380), (2, 13929690), (3, 9286460), (4, 6964845), (5, 5571876), (6, 4643230), (10, 2785938), (12, 2321615), (15, 1857292), (20, 1392969), (30, 928646), (60, 464323), (311, 89580), (622, 44790), (933, 29860), (1244, 22395), (1493, 18660), (1555, 17916), (1866, 14930), (2986, 9330), (3110, 8958), (3732, 7465), (4479, 6220), (4665, 5972)]