12957690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13933}}^1$

素因数の和:13974

約数の個数: 32

約数和(自身を含む): 32103936

約数和(自身を除く): 19146246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13933, 27866, 41799, 69665, 83598, 139330, 208995, 417990, 431923, 863846, 1295769, 2159615, 2591538, 4319230, 6478845, 12957690]

約数ペア:

[(1, 12957690), (2, 6478845), (3, 4319230), (5, 2591538), (6, 2159615), (10, 1295769), (15, 863846), (30, 431923), (31, 417990), (62, 208995), (93, 139330), (155, 83598), (186, 69665), (310, 41799), (465, 27866), (930, 13933)]