17676810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 46239336

約数和(自身を除く): 28562526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 997, 1182, 1773, 1970, 1994, 2955, 2991, 3546, 4985, 5910, 5982, 8865, 8973, 9970, 14955, 17730, 17946, 29910, 44865, 89730, 196409, 392818, 589227, 982045, 1178454, 1767681, 1964090, 2946135, 3535362, 5892270, 8838405, 17676810]

約数ペア:

[(1, 17676810), (2, 8838405), (3, 5892270), (5, 3535362), (6, 2946135), (9, 1964090), (10, 1767681), (15, 1178454), (18, 982045), (30, 589227), (45, 392818), (90, 196409), (197, 89730), (394, 44865), (591, 29910), (985, 17946), (997, 17730), (1182, 14955), (1773, 9970), (1970, 8973), (1994, 8865), (2955, 5982), (2991, 5910), (3546, 4985)]