39899910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2731}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 95991552

約数和(自身を除く): 56091642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1461, 2435, 2731, 2922, 4870, 5462, 7305, 8193, 13655, 14610, 16386, 27310, 40965, 81930, 1329997, 2659994, 3989991, 6649985, 7979982, 13299970, 19949955, 39899910]

約数ペア:

[(1, 39899910), (2, 19949955), (3, 13299970), (5, 7979982), (6, 6649985), (10, 3989991), (15, 2659994), (30, 1329997), (487, 81930), (974, 40965), (1461, 27310), (2435, 16386), (2731, 14610), (2922, 13655), (4870, 8193), (5462, 7305)]