29398740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69997}}^1$

素因数の和:70016

約数の個数: 48

約数和(自身を含む): 94077312

約数和(自身を除く): 64678572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69997, 139994, 209991, 279988, 349985, 419982, 489979, 699970, 839964, 979958, 1049955, 1399940, 1469937, 1959916, 2099910, 2449895, 2939874, 4199820, 4899790, 5879748, 7349685, 9799580, 14699370, 29398740]

約数ペア:

[(1, 29398740), (2, 14699370), (3, 9799580), (4, 7349685), (5, 5879748), (6, 4899790), (7, 4199820), (10, 2939874), (12, 2449895), (14, 2099910), (15, 1959916), (20, 1469937), (21, 1399940), (28, 1049955), (30, 979958), (35, 839964), (42, 699970), (60, 489979), (70, 419982), (84, 349985), (105, 279988), (140, 209991), (210, 139994), (420, 69997)]