48954420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271969}}^1$

素因数の和:271984

約数の個数: 36

約数和(自身を含む): 148495620

約数和(自身を除く): 99541200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271969, 543938, 815907, 1087876, 1359845, 1631814, 2447721, 2719690, 3263628, 4079535, 4895442, 5439380, 8159070, 9790884, 12238605, 16318140, 24477210, 48954420]

約数ペア:

[(1, 48954420), (2, 24477210), (3, 16318140), (4, 12238605), (5, 9790884), (6, 8159070), (9, 5439380), (10, 4895442), (12, 4079535), (15, 3263628), (18, 2719690), (20, 2447721), (30, 1631814), (36, 1359845), (45, 1087876), (60, 815907), (90, 543938), (180, 271969)]