31547910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1423}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 75870720

約数和(自身を除く): 44322810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 739, 1423, 1478, 2217, 2846, 3695, 4269, 4434, 7115, 7390, 8538, 11085, 14230, 21345, 22170, 42690, 1051597, 2103194, 3154791, 5257985, 6309582, 10515970, 15773955, 31547910]

約数ペア:

[(1, 31547910), (2, 15773955), (3, 10515970), (5, 6309582), (6, 5257985), (10, 3154791), (15, 2103194), (30, 1051597), (739, 42690), (1423, 22170), (1478, 21345), (2217, 14230), (2846, 11085), (3695, 8538), (4269, 7390), (4434, 7115)]