31373790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149399}}^1$

素因数の和:149416

約数の個数: 32

約数和(自身を含む): 86054400

約数和(自身を除く): 54680610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149399, 298798, 448197, 746995, 896394, 1045793, 1493990, 2091586, 2240985, 3137379, 4481970, 5228965, 6274758, 10457930, 15686895, 31373790]

約数ペア:

[(1, 31373790), (2, 15686895), (3, 10457930), (5, 6274758), (6, 5228965), (7, 4481970), (10, 3137379), (14, 2240985), (15, 2091586), (21, 1493990), (30, 1045793), (35, 896394), (42, 746995), (70, 448197), (105, 298798), (210, 149399)]