23455020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 65899008

約数和(自身を除く): 42443988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 907, 1293, 1724, 1814, 2155, 2586, 2721, 3628, 4310, 4535, 5172, 5442, 6465, 8620, 9070, 10884, 12930, 13605, 18140, 25860, 27210, 54420, 390917, 781834, 1172751, 1563668, 1954585, 2345502, 3909170, 4691004, 5863755, 7818340, 11727510, 23455020]

約数ペア:

[(1, 23455020), (2, 11727510), (3, 7818340), (4, 5863755), (5, 4691004), (6, 3909170), (10, 2345502), (12, 1954585), (15, 1563668), (20, 1172751), (30, 781834), (60, 390917), (431, 54420), (862, 27210), (907, 25860), (1293, 18140), (1724, 13605), (1814, 12930), (2155, 10884), (2586, 9070), (2721, 8620), (3628, 6465), (4310, 5442), (4535, 5172)]