31004760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258373}}^1$

素因数の和:258387

約数の個数: 32

約数和(自身を含む): 93014640

約数和(自身を除く): 62009880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258373, 516746, 775119, 1033492, 1291865, 1550238, 2066984, 2583730, 3100476, 3875595, 5167460, 6200952, 7751190, 10334920, 15502380, 31004760]

約数ペア:

[(1, 31004760), (2, 15502380), (3, 10334920), (4, 7751190), (5, 6200952), (6, 5167460), (8, 3875595), (10, 3100476), (12, 2583730), (15, 2066984), (20, 1550238), (24, 1291865), (30, 1033492), (40, 775119), (60, 516746), (120, 258373)]