127597770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32971}}^1$

素因数の和:33027

約数の個数: 48

約数和(自身を含む): 339479712

約数和(自身を除く): 211881942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 32971, 65942, 98913, 164855, 197826, 296739, 329710, 494565, 593478, 989130, 1417753, 1483695, 2835506, 2967390, 4253259, 7088765, 8506518, 12759777, 14177530, 21266295, 25519554, 42532590, 63798885, 127597770]

約数ペア:

[(1, 127597770), (2, 63798885), (3, 42532590), (5, 25519554), (6, 21266295), (9, 14177530), (10, 12759777), (15, 8506518), (18, 7088765), (30, 4253259), (43, 2967390), (45, 2835506), (86, 1483695), (90, 1417753), (129, 989130), (215, 593478), (258, 494565), (387, 329710), (430, 296739), (645, 197826), (774, 164855), (1290, 98913), (1935, 65942), (3870, 32971)]